TY  JOUR
TI  CONDITIONS FOR THE DEVELOPMENT OF STRONG-WILLED QUALITIES OF ADOLESCENTS THAT CONTRIBUTE TO ACHIEVING SPORTING SUCCESS
KW  strong-willed qualities
KW  motivation
KW  adolescence
KW  sports environment
KW  sports success
JO  Scientific notes of P. F. Lesgaft University
AU  Karyakin, R.E.
PY  2023
IS  
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft