00792naa#a2200205#i#450# EN\\bibl\125510 20260708023617.3 1994-4683 20260707b2026####ek#y0engy0150####ca RU Assessment of the effectiveness of a swimmer's undulatory exit after the start Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2026 4 с. Journal article local Плавание без вспомогательных средств. 797.21 Kabanov Aleksey Aleksandrovich Kabanov Artemiy Alekseevich Ushkov Yaroslav Sergeevich Rusakova Irina Vital'evna uchzapiski.lesgaft.spb.ru