TY JOUR TI Enhancing the effectiveness of tactical decision-making in 13–14-year-old football players during individual actions and group interactions KW youth sports KW football KW tactical training KW tactical decisions JO Scientific notes of P. F. Lesgaft University AU Kohan, S.P. AU Vovk, S.I. PY 2026 IS 0 PB National State University of Physical Education, Sports and Health named after P.F. Lesgaft