00558naa#a2200181#i#450# EN\\bibl\43399 20250506100055.2 2413-6522 20200625b2020####ek#y0engy0150####ca RUS RU Formation of personality-regulating mechanisms of sports abilities of skiers-racers 14-16 years old Journal article Moscow Ltd Radomir-M+ 2020 7 с. Journal article local Психология. 15 RUS Styukhina Galina A. radomir.editorum.ru