00652naa#a2200181#i#450# EN\\bibl\110381 20251221021606.7 1994-4683 20251218b2025####ek#y0engy0150####ca RU Age-related dynamics of sports performance in alpine skiing Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 6 с. Journal article local Горнолыжный спорт. 796.926 Sergeev Gennadiy Aleksandrovich Rybakov Dmitriy Dmitrievich uchzapiski.lesgaft.spb.ru