TY  JOUR
TI  Methodological approaches to developing speed-strength abilities in primary schoolchildren with mental retardation in physical education classes
KW  adaptive physical education
KW  speed-strength abilities
KW  primary schoolchildren
KW  developmental delay
KW  physical culture
KW  methodological approaches
JO  Scientific notes of P. F. Lesgaft University
AU  Snigur, M.E.
AU  Setyaeva, N.N.
PY  2026
IS  0
PB  National State University of Physical Education, Sports and Health named after P.F. Lesgaft