Comparing ARIMA, Holt–Winters and TimeGPT Models for Municipal Water Consumption Forecasting: Evidence from Vouzela, Portugal

Mathematics

2026 | journal-article

vinum-Analytics

Machine Learning and Knowledge Extraction

2026 | journal-article

Graph-Based Task Allocation for Multi-Agent Fleet Management: A Genetic Algorithm Approach with LLM Integration

Applied Sciences

2026 | journal-article

Water Consumption Forecasting Using ARIMA and Holt-Winters Methods: A Case Study in Vouzela, Portugal

2026 | preprint

Visual and Visual–Inertial SLAM for UGV Navigation in Unstructured Natural Environments: A Survey of Challenges and Deep Learning Advances

Robotics

2026 | journal-article

LLM-Driven Semantic Integration of Industrial Data Through Asset Administration Shell for Digital Twins

2026 | book-chapter

Schizophrenia Diagnosis Support with Spectral and Cepstral Features of Speech

2026 | book-chapter

Swarm Robotics: Definitions, Core Features and Algorithms

2026 | preprint

Evaluation of PID-Based Algorithms for UGVs

Algorithms

2025 | journal-article

Exploiting the Performance of an Underwater Vision-Based Positioning System for Different Hardware Configurations

Oceans Conference Record IEEE

2025 | conference-paper

High-resolution portable bluetooth module for ECG and EMG acquisition

Computational and Structural Biotechnology Journal

2025 | journal-article

Portable System and User Interface for ECG and EMG Acquisition, Conditioning, and Parameters Extraction

Procedia Computer Science

2025 | journal-article

Arduino-Based Mobile Robotics for Fostering Computational Thinking Development: An Empirical Study with Elementary School Students Using Problem-Based Learning Across Europe

Robotics

2024 | journal-article

Towards Enhanced Human Activity Recognition for Real-World Human-Robot Collaboration

ICRA 2024 : International Conference on Robotics and Automation

2024 | conference-paper

Unlocking the Potential of Human- Robot Synergy under Advanced Industrial Applications: The FEROX Simulator

European Robotics Forum 2024

2024 | conference-paper

A Model Predictive Control Approach to Enhance Obstacle Avoidance While Performing Autonomous Docking

Oceans Conference Record (IEEE)

2024 | conference-paper

A Performance Comparison between Different Industrial Real-Time Indoor Localization Systems for Mobile Platforms

SENSORS

2024 | journal-article

AI4Work Project: Human-Centric Digital Twin Approaches to Trustworthy AI and Robotics for Improved Working Conditions in Healthcare and Education Sectors

DIGITAL HEALTH AND INFORMATICS INNOVATIONS FOR SUSTAINABLE HEALTH CARE SYSTEMS, MIE 2024

2024 | conference-paper

Automated Detection of Refilling Stations in Industry Using Unsupervised Learning

2024 | book-chapter

Automatic Fall Detection with Thermal Camera

OPTIMIZATION, LEARNING ALGORITHMS AND APPLICATIONS, PT I, OL2A 2023

2024 | conference-paper

Comparative Analysis of Windows for Speech Emotion Recognition Using CNN

OPTIMIZATION, LEARNING ALGORITHMS AND APPLICATIONS, PT I, OL2A 2023

2024 | conference-paper

Designing Stemie, the Evolution of the Kid Grígora Educational Robot

CSEDU (1)

2024 | conference-paper

Designing Stemie, the Evolution of the Kid Grígora educational robot

CSEDU 2024

2024 | conference-paper

Incorporating an Intelligent System Based on a Quantum Algorithm into Predictive Analysis for Screening COVID-19 Patients

BIOSTEC (1)

2024 | conference-paper

Modelling and Control of a Trailer Sprayer for Precision Spraying

2024 IEEE INTERNATIONAL CONFERENCE ON AUTONOMOUS ROBOT SYSTEMS AND COMPETITIONS, ICARSC

2024 | conference-paper

Scheduling Molds Manufacturing Processes through Process Mining

Procedia Computer Science

2024 | conference-paper

Towards Enhanced Human Activity Recognition for Real-World Human-Robot Collaboration

2024 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND AUTOMATION, ICRA 2024

2024 | conference-paper

Unlocking the Potential of Human-Robot Synergy Under Advanced Industrial Applications: The FEROX Simulator

2024 | book-chapter

ENO-ANALYTICS

44th WORLD CONGRESS OF VINE AND WINE

2023 | conference-poster

Viticulture under climate change: a case study on a water scarcity model

44th WORLD CONGRESS OF VINE AND WINE

2023 | conference-abstract

Method for predicting the quality of the wine based on long-term data and dynamic information

2023 | patent

A Narrative Review of Speech and EEG Features for Schizophrenia Detection: Progress and Challenges

Bioengineering

2023 | journal-article

Human-Aware Collaborative Robots in the Wild: Coping with Uncertainty in Activity Recognition

Sensors

2023 | journal-article

Computer vision in industrial processes: a case study at Continental Advanced Antenna

2023 | dissertation-thesis

Construction of a Virtual Environment to Measure the Evolution of Kendo Athletes

icSPORTS

2023 | conference-paper

Position Estimator for a Follow Line Robot: Comparison of Least Squares and Machine Learning Approaches

ROBOTICS IN NATURAL SETTINGS, CLAWAR 2022

2023 | conference-paper

Sound-Based Anomalies Detection in Agricultural Robotics Application

PROGRESS IN ARTIFICIAL INTELLIGENCE, EPIA 2023, PT II

2023 | conference-paper

Viticulture under climate change: A case study on a water scarcity model

BIO Web of Conferences

2023 | conference-paper

Robot-Assisted Rehabilitation Architecture Supported by a Distributed Data Acquisition System

Sensors

2022 | journal-article

A LoRaWAN IoT System for Smart Agriculture for Vine Water Status Determination

Agriculture

2022 | journal-article

Empowering Field Workers: A Cognitive Architecture for Human-Robot Collaboration

ICRA 2022 : International Conference on Robotics and Automation

2022 | conference-paper

A low-cost mobile robot for STEM subjects

2022 | book-chapter

A low-cost mobile robot for STEM subjects

2022 | book-chapter

Anxiety Monitoring System: A Preliminary Approach

2022 | book-chapter

Assessment of grapevine diversity in old vineyards from Northeast Portugal

XIII. International Symposium on Grapevine Breeding and Genetics

2022 | conference-abstract

F0, LPC, and MFCC Analysis for Emotion Recognition Based on Speech

2022 | book-chapter

Sensor Architecture Model for Unmanned Aerial Vehicles Dedicated to Electrical Tower Inspections

Communications in Computer and Information Science

2022 | conference-paper

An Intelligent Predictive Maintenance Approach Based on End-of-Line Test Logfiles in the Automotive Industry

2021 | book-chapter

The Code.org Platform in the Developing of Computational Thinking with Elementary School Students

2021 | book-chapter

Gamified platform to aid physiotherapeutic treatment of epicondylitis

2020 | conference-paper

Low-Cost LoRaWAN Node for Agro-Intelligence IoT

Electronics

2020 | journal-article

KidGrígora VoiceApp

XXII Encontro da Associação Portuguesa de Engenharia de Audio

2020 | conference-poster

Assisted Caretaking System for Geriatric Home Care

2020 | book-chapter

Autonomous Driving Car Competition

Advances in Intelligent Systems and Computing

2020 | journal-article

Chikungunya Virus Inhibitor Study based on Molecular Docking Experiments

BIOINFORMATICS 2020 - 11th International Conference on Bioinformatics Models, Methods and Algorithms, Proceedings; Part of 13th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2020

2020 | conference-paper

Classification of Optical Coherence Tomography using Convolutional Neural Networks

BIOINFORMATICS 2020 - 11th International Conference on Bioinformatics Models, Methods and Algorithms, Proceedings; Part of 13th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2020

2020 | conference-paper

Classification of respiratory sounds with convolutional neural network

BIOINFORMATICS 2020 - 11th International Conference on Bioinformatics Models, Methods and Algorithms, Proceedings; Part of 13th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2020

2020 | conference-paper

Comparison of Embedded Linux Development Tools for the WiiPiiDo Distribution Development

SAI (1)

2020 | conference-paper

Developing Computational Thinking in Early Ages: A Review of the code.org Platform

CSEDU (2)

2020 | conference-paper

Motor Rehabilitation and Biotelemetry Data Acquisition with Kinect

International Joint Conference on Biomedical Engineering Systems and Technologies

2020 | conference-paper

Processamento Digital de Sinal: (Conteúdos e métodos de organização científica e de execução pedagógica)

2020 | other

Repair of the recurrent laryngeal nerve: Experimental study.

2020 | journal-article

Repair of the recurrent laryngeal nerve: Experimental study.

2020 | journal-article

Use of convolutional neural networks for detection and segmentation of pulmonary nodules in computed tomography images

BIODEVICES 2020 - 13th International Conference on Biomedical Electronics and Devices, Proceedings; Part of 13th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2020

2020 | conference-paper

IoT Agro Intelligence

2019 | trademark

A new approach of developing games for motor rehabilitation using Microsoft Kinect

IEEE 3RD INTERNATIONAL CONFERENCE ON SERIOUS GAMES AND APPLICATIONS FOR HEALTH (SEGAH)

2019 | journal-article

Classification of images of childhood pneumonia using convolutional neural networks

BIOIMAGING 2019 - 6th International Conference on Bioimaging, Proceedings; Part of 12th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2019

2019 | conference-paper

Comparative study of compression techniques applied in different biomedical signals

BIOSIGNALS 2019 - 12th International Conference on Bio-Inspired Systems and Signal Processing, Proceedings; Part of 12th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2019

2019 | conference-paper

Comparison of evolutionary algorithms for coordination of cooperative bioinspired multirobots

Advances in Intelligent Systems and Computing

2019 | book

Data acquisition from the integration of Kinect quaternions and Myo armband EMG sensors to aid equinus foot treatment

BIODEVICES 2019 - 12th International Conference on Biomedical Electronics and Devices, Proceedings; Part of 12th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2019

2019 | conference-paper

Desenvolvimento do pensamento computacional em idades precoces usando a plataforma code.org

2019 | preprint

Desenvolvimento do pensamento computacional em idades precoces usando a plataforma code.org

2019 | preprint

Designing and Evaluating Technology for the Dependent Elderly in Their Homes

2019 | book-chapter

Development of help and surveillance technologies for dependent elderly people at home

European Journal of Public Health

2019 | journal-article

Error Concealment Methods for Multiview Video and Depth

Signals and Communication Technology

2019 | book

Evaluation of LP-WAN technologies for fire forest detection systems

Fourth International Conference on Advances in Sensors, Actuators, Metering and Sensing

2019 | conference-paper

Evaluation of LP-WAN technologies for fire forest detection systems

2019 | conference-paper

Learning computer vision using a humanoid robot

IEEE Global Engineering Education Conference, EDUCON

2019 | conference-paper

Models of learning to classify X-ray images for the detection of pneumonia using neural networks

BIOIMAGING 2019 - 6th International Conference on Bioimaging, Proceedings; Part of 12th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2019

2019 | conference-paper

Noise attenuation using genetic algorithm in CT image

BIODEVICES 2019 - 12th International Conference on Biomedical Electronics and Devices, Proceedings; Part of 12th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2019

2019 | conference-paper

On-line prognosis of sound Insulation laid out in EN-12354

2019 | dissertation-thesis

Study of dipeptidil peptidase 4 inhibitors based on molecular docking experiments

BIOINFORMATICS 2019 - 10th International Conference on Bioinformatics Models, Methods and Algorithms, Proceedings; Part of 12th International Joint Conference on Biomedical Engineering Systems and Technologies, BIOSTEC 2019

2019 | conference-paper

Usability evaluation of an educational robot for steM areas

CSEDU 2019 - Proceedings of the 11th International Conference on Computer Supported Education

2019 | conference-paper

Methods for Optimal Classification and Prioritisation of a digital audio signal and device for their implementation

2018 | patent

Desenvolvimento de um Robô de baixo custo para o concurso de Micromouse

2018 | dissertation-thesis

FatoXtract a suit that may be useful in rehabilitation

ACM International Conference Proceeding Series

2018 | conference-paper

IoT Applied in the Functional Optimization of Cyclists

Proceedings of the International Conference on Technology and Innovation in Sports, Health and Wellbeing (Tishw)

2018 | journal-article

Kid Grígora - A robotic platform for young ages

2018 | preprint

Kid Grígora - A robotic platform for young ages

2018 | preprint

Optimal voice packet classification for enhanced VoIP over priority-enabled networks

Journal of Communications and Networks

2018 | journal-article

Total productive maintenance (TPM) na Gestão Industrial

2018 | dissertation-thesis

ARDUINO RECURSIVE BACKTRACKING IMPLEMENTATION, FOR A ROBOTIC CONTEST

2017 | conference-paper

A Dynamic Programming Algorithm to Select Optimal High-priority Voice Segments using Arduino

Ieee International Conference on Smart Technologies - Ieee Eurocon Conference Proceedings

2017 | journal-article

Spatial error concealment for intra-coded depth maps in multiview video-plus-depth

Multimedia Tools and Applications

2017 | journal-article

Adaptação e optimização de qualidade em serviços futuros de vídeo 3D: depth error concealment methods for 3D video over error-prone networks

2016 | dissertation-thesis

Controlo do fluxo de uma animação 3D através do som

2016 | dissertation-thesis

Estratégias de eficiência energética aplicáveis à indústria das madeiras e mobiliário

2016 | dissertation-thesis

Morse Code Translator Using the Arduino Platform: Crafting the Future of Microcontrollers

Proceedings of the SAI Computing Conference (SAI)

2016 | journal-article

Reconstruction of lost depth data in multiview video-plus-depth communications using geometric transforms

Journal of Visual Communication and Image Representation

2016 | journal-article

Robust decoding of MDC depth maps for enhanced 3D video over hybrid broadcasting networks

Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting

2016 | journal-article

The brightness of the X-rays within the scope of the STS approach in Chemistry teaching

2016 | journal-article

A Iniciativa micromouse@utad.pt e o Estímulo ao Saber Tecnológico no Ensino Pré-Universitário

TICAI 2015: TICs para el Aprendizaje de la Ingeniería

2015 | book-chapter

Blue sensor: a bluetooth approached to glucose sensor

2015 | dissertation-thesis

Digital Sound Processing using Arduino and MATLAB

Science and Information Conference (SAI)

2015 | conference-paper

Distributed Sensing System Model for Future Internet Agricultural Application

PEECC 2015-Doctoral Consortium

2015 | conference-paper

Enhancing STEM courses through A Robotic Innovative project

International Conference on Technological Ecosystems for Enhancing Multiculturality - TEEM

2015 | conference-paper

Lightweight concrete masonry units based on processed granulate of corn cob as aggregate

Materiales de Construccion

2015 | journal-article

Methods for quality enhancement of voice communications over erasure channels

2015 | dissertation-thesis

Mobilidade eléctrica: metas e sustentabilidade

2015 | dissertation-thesis

Modelo para o ensino de algoritmos de reconstrução de sinal em engenharia

2015 | dissertation-thesis

QUALITY EVALUATION OF DEPTH MAP ERROR CONCEALMENT USING A PERCEPTUALLY-AWARE OBJECTIVE METRIC

Proceedings of the 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON)

2015 | journal-article

Sistema de informação para a gestão integrada de consumos de uma autarquia

2015 | dissertation-thesis

Micromouse Portuguese Contest

2014 | trademark

Coexistence and Interference Tests on a Bluetooth Low Energy Front-End

Science and Information Conference (SAI)

2014 | conference-paper

ENHANCEMENT METHOD FOR MULTIPLE DESCRIPTION DECODING OF DEPTH MAPS SUBJECT TO RANDOM LOSS

Proceedings of the 3DTV-Conference: The True Vision - Capture, Transmission and Display of 3D Video (3DTV-CON)

2014 | journal-article

HarmoSim: A tool for harmonic distortion simulation and assessment of nonlinear loads

Computer Applications in Engineering Education

2014 | journal-article

Resistência ao fogo de blocos de betão leve à base de caroço de espiga de milho

4.as Jornadas de Segurança aos Incêndios Urbanos

2014 | conference-paper

Resistência ao fogo de blocos de betão leve à base de caroço de espiga de milho

2014 | conference-paper

Segmentação de zonas de alta frequência em sequências de imagem com alta resolução temporal

2014 | dissertation-thesis

A BLUETOOTH BASED FRONT-END ELECTRONIC DEVICE TOWARDS A SUBCUTANEOUS CONTINUOUS GLUCOSE MONITORING SENSOR

Diabetes Technology & Therapeutics

2013 | journal-article

A Bluetooth Based Front-End Electronic Device Towards A Subcutaneous Continuous Glucose Monitoring Sensor

The 6th International Conference on Advanced Technologies & Treatments for Diabetes (ATTD), Paris, France

2013 | conference-paper

DEPTH MAP CONCEALMENT USING INTER-VIEW WARPING VECTORS FROM GEOMETRIC TRANSFORMS

Proceedings of the IEEE International Conference on Image Processing

2013 | journal-article

Efficient depth error concealment for 3D video over error-prone channels

Proceedings of the IEEE International Symposium on Broadband Multimedia Systems and Broadcasting

2013 | journal-article

Enhanced MOS in VoIP over priority erasure channels based on optimal packet classification

Conftele 2013 is the 9th edition of the Conference on Telecommunications organized by Instituto de Telecomunicações (IT)

2013 | conference-paper

Fostering the NAO Platform as an Elderly care Robot First Steps Toward a Low-Cost Off-the-Shelf Solution

2013 | conference-paper

FouSE: An Android Tool to Help in the Teaching of Fourier Series Expansions in Undergraduate Education

5th International Conference on Computer Supported Education, Aachen, Germany

2013 | journal-article

Problem Conditioning Interpolation Educational Tool

IEEE Global Engineering Education Conference

2013 | conference-paper

Problem conditioning interpolation educational tool

2013 | conference-paper

Radiation tests on a bluetooth based front-end electronic device towards a subcutaneous continuous glucose monitoring sensor

Proceedings of 2013 Science and Information Conference, SAI 2013

2013 | conference-paper

Signal Processing Interpolation and Problem Conditioning Educational Workbench

2013 | journal-article

Teaching of Fourier Series Expansions in undergraduate education

Proceedings of the IEEE Global Engineering Education Conference

2013 | journal-article

Two-stage depth map error concealment using geometric fitting

Conftele 2013 is the 9th edition of the Conference on Telecommunications organized by Instituto de Telecomunicações (IT)

2013 | conference-paper

A Bluetooth Approach to Diabetes Sensing on Ambient Assisted Living systems

2012 | journal-article

Anechoic Chamber Interference Tests on a Bluetooth Low Energy Front-End Towards a Subcutaneous Glucose Sensor

2012 | other

Automatic detection of bunches of grapes in natural environment from color images

Journal of Applied Logic

2012 | journal-article

Impact sound insulation technique using corn cob particleboard

2012 | journal-article

Lost block reconstruction in depth maps using color image contours

Picture Coding Symposium (PCS)

2012 | conference-paper

Signal processing interpolation educational workbench

Computer Applications in Engineering Education

2012 | journal-article

ArQoS: System to monitor QoS/QoE in VoIP

EUROCON 2011 - International Conference on Computer as a Tool - Joint with Conftele 2011

2011 | conference-paper

Automatic Detection of White Grapes in Natural Environment Using Image Processing

2011 | other

ERROR RECOVERY OF IMAGE-BASED DEPTH MAPS USING BEZIER CURVE FITTING

Proceedings of the IEEE International Conference on Image Processing

2011 | journal-article

Enhanced VoIP by Signal Reconstruction and Voice Quality Assessment

2011 | other

Glucose monitoring system based on osmotic pressure measurements

Sensors and Transducers

2011 | other

Internet-based Collaborative E-Exercisebook System for Primary Math Teaching

2011 | conference-paper

Predictive maintenance in oil and gas offshore drilling

2011 | dissertation-thesis

Quality Evaluation Methods to Improve Enterprise VoIP Communications

2011 | other

Quality evaluation methods to improve enterprise VoIP communications

Communications in Computer and Information Science

2011 | journal-article

Quality model for monitoring QoE in VoIP services

EUROCON 2011 - International Conference on Computer as a Tool - Joint with Conftele 2011

2011 | conference-paper

Risk management, a open-source approach

EUROCON 2011 - International Conference on Computer as a Tool - Joint with Conftele 2011

2011 | conference-paper

Simulation of a reverberant room

Proceedings of Forum Acusticum

2011 | conference-paper

Reconstruction of high frame rate image sequences in biomechanical related areas.

2010 | journal-article

A Software Tool for Harmonic Distortion Simulation Caused by Non-linear Household Loads

Fuzzy Information and Engineering

2010 | journal-article

Avaliação Multifactorial das Variáveis Ambientais que condicionam a Biologia, a Reprodução, o Comportamento e a Disponibilidade de Habitat de uma População Residual de Gralha-de-bico-vermelho (Pyrrhocorax pyrrhocorax) no Noroeste de Portugal

2010 | dissertation-thesis

Identificação das alterações na voz após cirurgia ao nervo laríngeo recorrente

2010 | dissertation-thesis

Monitorização em Tempo Real da Temperatura dos Barramentos de Quadros Eléctricos

2010 | dissertation-thesis

Métodos de Avaliação de QoS em Serviços de Voz sobre Redes IP

2010 | dissertation-thesis

Previsão e Medição do Comportamento Acústico de Espaços

2010 | dissertation-thesis

Segurança Informática de Redes e Sistemas (Abordagem Open-Source)

2010 | dissertation-thesis

USING INFORMATION TECHNOLOGY BASED EXERCISES IN PRIMARY MATHEMATICS TEACHING OF CHILDREN WITH CEREBRAL PALSY AND MENTAL RETARDATION: A CASE STUDY

Turkish Online Journal of Educational Technology

2010 | journal-article

System for Measuring Soil Properties

2009 | patent

Auxílio na Orientação de Invisuais Usando a Tecnologia RFID (SmartVision)

2009 | dissertation-thesis

Gestão de Home Networks

2009 | dissertation-thesis

A Detecção Tecnológica na Conservação da Pyrrhocorax pyrrhocorax

2008 | dissertation-thesis

Sun, wind and water flow as energy supply for small stationary data acquisition platforms

2008 | journal-article

VoIP reconstruction under a minimum interpolation algorithm

2008 | conference-paper

A Tecnologia como Auxiliar na Agricultura Biológica em Estufa

2007 | dissertation-thesis

A ZigBee sensor element for distributed monitoring of soil parameters in environmental monitoring

Proceedings of the IEEE Sensors Conference

2007 | journal-article

Signal reconstruction techniques applied to high frame rate sequences

IEEE International Symposium on Industrial Electronics

2007 | conference-paper

Reconstructed high frame rate sequences quality measurement tool

SIGCSE Bull.

2006 | journal-article

Concept study of an implantable microsystem for electrical resistance and temperature measurements in dairy cows, suitable for estrus detection

2006 | journal-article

An implantable microsystem for electrical resistance and temperature measurements in cows with wireless capabilities suitable for reproductive management

EUROSENSORS XIX – 19th European Conference on Solid-State Transducers

2005 | conference-paper

Dispositivo de baixo peso para estimação de trajectórias aéreas de aves

2005 | book

Dispositivo de baixo peso para estimação de trajectórias aéreas de aves

2005 | conference-paper

Linear combinations of B-splines as generating functions for signal approximation

Digital Signal Processing

2005 | journal-article

Simulação visual de trajectórias aéreas

2005 | conference-paper

Algoritmos de reconstrução de sinal e correcção de erros

2003 | dissertation-thesis

Audio interface for real time navigation

2003 | book

Audio interface for real time navigation

2003 | conference-paper

Signal reconstruction techniques applied to speech transmission

1999 | journal-article

Button Heat-Pulse Sensor for Soil Water Content Measurements

| conference-paper

Induction motor response to periodical voltage fluctuations

| conference-paper

Internet-based collaborative E-exercisebook system for primary math teaching

| conference-paper

Methods for Quality Assessment in Enterprise VoIP Communications

| other