00698naa#a2200181#i#450# EN\\bibl\111496 20260116194737.5 1994-4683 20250913b2025####ek#y0engy0150####ca RU Analysis of competitive activity of qualified wrestlers with hearing impairment at the Russian championships Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 3 с. Journal article local Вольная борьба. 796.81 Efremov Vyacheslav Vyacheslavovich Konstantinov Petr Danilovich uchzapiski.lesgaft.spb.ru