M. Travassos Valdez

Asynchronous software systems projected to support teaching and learning in higher education

F. P. Maciel Barbosa, C. Machado Ferreira, Maria Joao M. Martins, 2014, 2014 25th EAEEIE Annual Conference (EAEEIE).

Electrical engineering teaching and distance learning using a desktop virtual reality system

F. P. Maciel Barbosa, C. Machado Ferreira, M. Travassos Valdez, 2013, 2013 48th International Universities' Power Engineering Conference (UPEC).