00757naa#a2200193#i#450# EN\\bibl\118687 20260421002105.2 1994-4683 20230428b2023####ek#y0engy0150####ca RU AGGRESSIVE BEHAVIOR MANIFESTED IN EDUCATIONAL ENVIRONMENT AND AFFECTING YOUNG PEOPLE'S MENTAL HEALTH Journal article Moscow National State University of Physical Education, Sports and Health named after P.F. Lesgaft 2023 6 с. Journal article local Философия. Теория. Назначение. Методика. Этика. Эстетика. 796.01 Eganov A V Maletina E B CHemerchey O A uchzapiski.lesgaft.spb.ru