00693naa#a2200193#i#450# EN\\bibl\118798 20260421034944.2 1994-4683 20230525b2023####ek#y0engy0150####ca RU OPINION OF COACHES ON THE REASONS FOR LABOR MIGRATION OF YOUNG HOCKEY PLAYERS ABROAD Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 4 с. Journal article local Хоккей на льду с шайбой. 796.966 Andryushchenko L B SHutova T N Andryushchenko O N uchzapiski.lesgaft.spb.ru