@article{Rubtsova2020drawing,
author={Rubtsova, E.S. and Petrovicheva, A.V. and Chirkova, N.I.},
title={Drawing with three-dimensional colors as a means of developing the cognitive activity of older preschoolers},
journal={Journal of Pedagogical Studies},
publisher={INFRA-M Academic Publishing LLC.},
year={2020},
pages={24-30},
volume={5},
issue={2},
}