00536naa#a2200169#i#450# EN\INFRA-M\bibl\11428 20250429021205.2 2500-3305 20160315b2016####ek#y0engy0150####ca RUS RU Modern problems and tendencies of improving the organization of students´ independent work in high school Journal article Moscow INFRA-M Academic Publishing LLC. 2016 0 с. Journal article local Borovkova Tamara zh-szf.ru