00694naa#a2200169#i#4500001001600000005001700016011001400033100004100047102000700088200014700095210011000242215001000352608002700362675006900389700003600458856003000494EN\\bibl\12798920260715163159.3##a1994-4683##a20230228b2023####ek#y0engy0150####ca##aRU1#aCHRONOLOGY OF A CHANGE IN THE MIDDLE AGE OF ATHLETES OF WINNERS OF THE OLYMPIC GAMES AND WORLD CHAMPIONSHIPS IN RELAY RUNNINGeJournal article1#aMoscowcNational State University of Physical Education, Sports and Health named after P.F. Lesgaftd2023##a3 с.##aJournal article2local##aчетырехэтапный, например,. 796.422.093.344#1aSidorenkogAleksandr Sergeevich4#auchzapiski.lesgaft.spb.ru