00734naa#a2200181#i#4500001001600000005001700016011001400033100004100047102000700088200016100095210011000256215001000366608002700376675008200403700001600485700002100501856003000522EN\\bibl\12796520260715140000.3##a1994-4683##a20230228b2023####ek#y0engy0150####ca##aRU1#aOPTIMIZATION OF THE CONTROL OF THE TRAINING PROCESS OF HIGHLY QUALIFIED SWIMMERS BASED ON THE ANALYSIS OF HEART RATE VARIABILITY INDICATORSeJournal article1#aMoscowcNational State University of Physical Education, Sports and Health named after P.F. Lesgaftd2023##a5 с.##aJournal article2local##aПлавание без вспомогательных средств. 797.21#1aPankovgD A#1aCHernogorovgD N4#auchzapiski.lesgaft.spb.ru