1.
Gribanov PDDV, Kovalenko PDKE, Kovalenko MNE. Online-courses in the context of the formation of the global information society. Revista Conrado [Internet]. 23nov.2018 [citado 5dic.2019];14(64):193-6. Available from: https://conrado.ucf.edu.cu/index.php/conrado/article/view/866