%A ?. ?. ??????? %A ?. ?. ??????? %J Kyoto: CPN Publishing Group, Japan %T ??????? ???????? ?? ???????????? ????? ? ?????????? ???????? %X The 3rd International scientific and practical conference ?Science and education: problems, prospects and innovations? (December 2-4, 2020). Kyoto: CPN Publishing Group, Japan. 2020. p. 209-212. %D 2020 %K ????????, ?????????? ?????, ???????????? ?????, ????????? ???????, ???????????? ??????? ????????. %L zu231899