00634naa#a2200169#i#4500001001500000005001700015011001400032100004100046102000700087200013400094210003700228215001100265608002700276675010600303700003700409856001800446EN\\bibl\9799620250623030552.1##a2413-046X##a20250430b2025####ek#y0engy0150####ca##aRU1#aTHE AMERICAN SYSTEM OF PROFESSIONAL SPORTS LEAGUES IN THE CONTEXT OF THE DEVELOPMENT OF RUSSIAN SPORTS GEOGRAPHYeJournal article1#aMoscowcElectronic scienced2025##a18 с.##aJournal article2local##aГеография человека. География культуры. 911.3aПолитика. 32#1aTurkingVladislav Aleksandrovich4#ae-integral.ru