00686naa#a2200169#i#4500001001600000005001700016011001400033100004100047102000700088200013900095210011000234215001000344608002700354675006500381700004000446856003000486EN\\bibl\11649120260430184405.4##a1994-4683##a20260429b2026####ek#y0engy0150####ca##aRU1#aReliability of executing the "boomerang" element using a ribbon with backward-upward leg swing in rhythmic gymnasticseJournal article1#aMoscowcNational State University of Physical Education, Sports and Health named after P.F. Lesgaftd2026##a6 с.##aJournal article2local##aХудожественная гимнастика. 796.412.2#1aMarhakshinovagViktoriya Nikolaevna4#auchzapiski.lesgaft.spb.ru