For citations:
Soboleva M.L., Fedotenko M.A. MOBILE LEARNING, MOBILE APPLICATION, ELECTRONIC EDUCATIONAL RESOURCE, LEARNING TOOL: ESSENCE AND INTERRELATION OF CONCEPTS. Informatics in school. 2019;(9):42-48. (In Russ.) https://doi.org/10.32517/2221-1993-2019-18-9-42-48