00558naa#a2200181#i#450# EN\INFRA-M\bibl\12855 20241125212452.1 1998-1740 20161017b2016####ek#y0engy0150####ca RUS RU Concept of the School Students’ Functional Competence: Subject Area «Mathematics and Informatics» Journal article Moscow INFRA-M Academic Publishing LLC. 2016 6 с. Journal article local Ryzhakov Mikhail V. Sedova E. naukaru.ru