00747naa#a2200169#i#450# EN\\bibl\111434 20260115101834.4 1994-4683 20250913b2025####ek#y0engy0150####ca RU Substantiation and development of criteria for assessing the quality of training of qualified freestyle sprinters based on the individualization of the training process Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Плавание без вспомогательных средств. 797.21 Prigoda Gennadiy Sergeevich uchzapiski.lesgaft.spb.ru