[1]
Blazheska-Tabakovska, N. et al. 2017. Comparison of E-Learning Personalization Systems: Protus and PLeMSys. International Journal of Emerging Technologies in Learning (iJET). 12, 01 (Jan. 2017), pp. 57–70. DOI:https://doi.org/10.3991/ijet.v12i01.6085.