@article{Starodubtceva2017the,
author={Starodubtceva, I.V.},
title={THE PHYSICAL PREPAREDNESS AND MENTAL DEVELOPMENT OF 6-7 YEARS OLD CHILDREN ACCORDING TO THE HEALTH GROUPS},
journal={Bulletin of Nizhnevartovsk State University},
publisher={Nizhnevartovsk State University},
year={2017},
pages={128-133},
volume={},
issue={3},
}