@article{Semenov2023experimental,
author={Semenov, L.A. and Gukova, T.V.},
title={EXPERIMENTAL EVALUATION OF PHYSICAL EXERCISE OPERATIONAL IMPACT ON THE ATTENTION INDICATORS OF PRE-SCHOOL CHILDREN WITH MENTAL RETARDATION AND SPEECH IMPAIRMENT},
journal={Scientific notes of P. F. Lesgaft University},
publisher={National State University of Physical Education, Sports and Health named after P.F. Lesgaft},
year={2023},
pages={305-308},
volume={0},
issue={8},
}