00904naa#a2200193#i#450# EN\\bibl\110913 20260204150415.3 1994-4683 20260129b2026####ek#y0engy0150####ca RU Dual tasks in student physical education: the impact of balance complexity on cognitive functions Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2026 7 с. Journal article local Методика физического воспитания. Пути и средства физического воспитания. Учебные заведения физической культуры. 796.011.3 Mironov Il'ya Sergeevich Pravdov Mikhail Aleksandrovich Kuligin Oleg Vasilievich uchzapiski.lesgaft.spb.ru