00948naa#a2200217#i#450# EN\\bibl\97144 20250805163119.2 1994-4683 20250731b2025####ek#y0engy0150####ca RU Psychological preparation for junior boxers' competitions Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2025 6 с. Journal article local Психологические исследования, опыты, эксперименты, тесты, измерения. 159.9.072 Бокс. 796.83 Общие вопросы физической культуры и спорта. 77.01 grnti Sharina Elena Petrovna Dubin Alexander Ivanovich Varnina Angelika Sergeevna Belkina Natalia Vasilyevna uchzapiski.lesgaft.spb.ru