TY JOUR TI DESIGNING CRITERIA FOR ASSESSING THE LEVEL OF DEVELOPMENT OF SPECIALIZED PERCEPTIONS FOR THE PURPOSE OF SPORTS SELECTION AND SWIMMERS TRAINING SUPPORT KW coordinating abilities KW specialized perceptions of swimmers KW ecological dynamics JO Scientific notes of P. F. Lesgaft University AU Krylov, A.I. AU Dveyrina, O.A. AU Terehin, V.S. AU Vinogradov, E.O. PY 2023 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft