TY  JOUR
TI  Stages and phases of the development of sports mastery of football players from the perspective of age characteristics in the context of competitive activity
KW  football
KW  physical fitness
KW  sports mastery
KW  competitive activity
KW  age-related characteristics
JO  Scientific notes of P. F. Lesgaft University
AU  Lavrichenko, V.V.
PY  2025
IS  0
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft