00653naa#a2200169#i#450# EN\\bibl\109547 20260303070546.2 1994-4683 20240229b2024####ek#y0engy0150####ca RU Modern approaches to the development of the sports industry on the example of commercial dance schools Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2024 3 с. Journal article local Спортивные менеджеры. 796.075.6 Schadilova Irina Sergeevna uchzapiski.lesgaft.spb.ru