00720naa#a2200181#i#4500001001600000005001700016011001400033100004100047102000700088200012200095210011000217215001000327608002700337675010700364700001900471700001800490856003000508EN\\bibl\12753320260717232238.5##a1994-4683##a20231031b2023####ek#y0engy0150####ca##aRU1#aFACTOR STRUCTURE OF INDIVIDUAL PARAMETERS OF RUNNING EFFICIENCY IN QUALIFIED MIDDLE DISTANCE RUNNERSeJournal article1#aMoscowcNational State University of Physical Education, Sports and Health named after P.F. Lesgaftd2023##a7 с.##aJournal article2local##aБег на средние дистанции (от 1000 до 10000 м), например,. 796.422.14#1aGoryainovgD V#1aIlichevagO V4#auchzapiski.lesgaft.spb.ru