Keyword: longitudinal study
Elizabeth E. Grandón, Beatriz Díaz-Pinzón, Simha R. Magal, Karina Rojas-Contreras
J INFORM SYSTEMS ENG, Volume 6, Issue 1, Article No: em0134
Irfan Ali, W.J.H. van Groenendaal, H. Weigand
J INFORM SYSTEMS ENG, Volume 5, Issue 1, Article No: em0109