@article{Levchenko2019on,
author={Levchenko, I.Y. and Butko, G.A. and Chizhikova, E.O.},
title={On Some Trends of Development of Modern Preschool Education of Children with Disabilities},
journal={Standards and Monitoring in Education},
publisher={INFRA-M Academic Publishing LLC.},
year={2019},
pages={46-54},
volume={7},
issue={2},
}