TY JOUR TI EFFECTIVENESS OF THE SPORTS TRAINING CENTER IN THE CONTEXT OF THE INTEGRATION PROCESS OF THE UNIVERSITY OF LESGAFT KW integration KW sports training KW sports training center JO Scientific notes of P. F. Lesgaft University AU Petrov, S.I. AU Skrzhinskiy, A.M. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft