00673naa#a2200229#i#450# EN\\bibl\121426 20260514155055.4 1994-4683 20230531b2023####ek#y0engy0150####ca RU DIAGNOSTICS OF COURAGE IN THE TRAINING PROCESS OF ATHLETES ENGAGED IN HAND-TO-HAND COMBAT Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 5 с. Journal article local Самбо. 796.814 uchzapiski.lesgaft.spb.ru