00707naa#a2200181#i#4500001001600000005001700016011001400033100004100047102000700088200019200095210011000287215001000397608002700407675004900434700000600483700000600489856003000495EN\\bibl\12141120260514015245.4##a1994-4683##a20230531b2023####ek#y0engy0150####ca##aRU1#aCOMPARATIVE ANALYSIS OF PHYSICAL FITNESS INDICATORS OF 8-9 YEARS- OLD TENNIS PLAYERS WITH NORMATIVE VALUES OF THE FEDERAL STANDARD OF SPORTS TRAINING FOR THE SPORT TENNISeJournal article1#aMoscowcNational State University of Physical Education, Sports and Health named after P.F. Lesgaftd2023##a5 с.##aJournal article2local##aТеннис. Лаун-теннис. 796.342#1g #1g 4#auchzapiski.lesgaft.spb.ru