JUCS - Journal of Universal Computer Science 20(6): 822-825, doi: 10.3217/jucs-020-06
Enterprise Information Systems
expand article infoJoão Varajão, Ricardo Martinho§, Pedro Soto-Acosta
‡ University of Minho, Guimarães, Portugal§ Polytechnic Institute of Leiria, Leiria, Portugal
Open Access