00779naa#a2200193#i#4500001001500000005001700015011001400032100004100046102000700087200009900094210011000193215001000303608002700313675006800340686008000408700003400488700003300522856003000555EN\\bibl\9862020251011033232.6##a1994-4683##a20250925b2025####ek#y0engy0150####ca##aRU1#aImprovement of sports training in BMX freestyle for 16- to 18-year-old riderseJournal article1#aMoscowcNational State University of Physical Education, Sports and Health named after P.F. Lesgaftd2025##a6 с.##aJournal article2local##aВелосипедный спорт. Велогонки. 796.61##aМетодические основы видов спорта. 77.292grnti#1aNikiforovgDmitry Evgenievich#1aNikiforovagOl'ga Nikolaevna4#auchzapiski.lesgaft.spb.ru