1.
Mangione GR, Orciuoli F, Pierri A, Salerno S. Competence Management in e-Learning Systems: a possible approach. Je-LKS [Internet]. 2009Dec.21 [cited 2024Jul.13];5(3). Available from: http://www.je-lks.org/ojs/index.php/Je-LKS_EN/article/view/354