Mahou-Lago X-M, López Viso M, Varela-Álvarez EJ. Master’s degrees in the Spanish university system: assessing the virtualization of online courses . AdE [Internet]. 30 juin 2020 [cité 14 nov. 2026];22(1):34-56. Disponible à: https://revistaselectronicas.ujaen.es/index.php/ADE/article/view/4890