00703naa#a2200193#i#450# EN\\bibl\109869 20251218182346.4 1994-4683 20250913b2025####ek#y0engy0150####ca RU Motivation of sports activities of highly qualified Alpine skiers Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 2 с. Journal article local Горнолыжный спорт. 796.926 Alekseeva Nadezhda Dmitrievna Zinoviev Nikolay Alekseevich Smirnov Aleksandr Sergeevich uchzapiski.lesgaft.spb.ru