[1]
Nascimento Cunha, M. et al. 2020. Threats, Challenges, And Opportunities for Open Universities and Massive Online Open Courses in The Digital Revolution. International Journal of Emerging Technologies in Learning (iJET). 15, 12 (Jun. 2020), pp. 191–204. DOI:https://doi.org/10.3991/ijet.v15i12.13435.