00674naa#a2200181#i#450# EN\\bibl\109974 20251220210956.6 1994-4683 20250913b2025####ek#y0engy0150####ca RU Specification of the process of psychological and pedagogical support of competitive activity of young boxers Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 4 с. Journal article local Бокс. 796.83 Artem'ev Anton Aleksandrovich Monakhova Elena Gennad'evna uchzapiski.lesgaft.spb.ru