00656naa#a2200169#i#450# EN\\bibl\127718 20260721143846.2 1994-4683 20231130b2023####ek#y0engy0150####ca RU IMPROVING THE LEVEL OFPSYCHOLOGICAL TRAINING OF QUALIFIED FREESTYLE SPRINTERS Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 3 с. Journal article local Плавание без вспомогательных средств. 797.21 Prigoda Gennadiy Sergeevich uchzapiski.lesgaft.spb.ru