00693naa#a2200181#i#450# EN\\bibl\116645 20260429112003.3 1994-4683 20260429b2026####ek#y0engy0150####ca RU Features of university students’ preparation for participation in city-level track and field relays Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2026 5 с. Journal article local Эстафетный бег. 796.422.093.34 Sidorenko Aleksandr Sergeevich Obukhov Ilya Vladimirovich uchzapiski.lesgaft.spb.ru