SEMERIKOV, Sergey Alexeevich. Editorial data. Theory and methods of e-learning, [S.l.], v. 5, n. 1, p. 316, may 2017. ISSN 2309-1495. Available at: <http://ccjournals.eu/ojs/index.php/e-learn/article/view/676>. Date accessed: 26 sep. 2017.