00698naa#a2200181#i#450# EN\\bibl\111496 20260304000735.3 1994-4683 20240830b2024####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 2024 3 с. Journal article local Вольная борьба. 796.81 Efremov Vyacheslav Vyacheslavovich Konstantinov Petr Danilovich uchzapiski.lesgaft.spb.ru