@article{Snigur2026methodological,
author={Snigur, M.E. and Setyaeva, N.N.},
title={Methodological approaches to developing speed-strength abilities in primary schoolchildren with mental retardation in physical education classes},
journal={Scientific notes of P. F. Lesgaft University},
publisher={National State University of Physical Education, Sports and Health named after P.F. Lesgaft},
year={2026},
pages={209-215},
volume={0},
issue={1},
}