@article{Rumyantseva2013preparing,
author={Rumyantseva, I.. and Tselishcheva, I.. and Bolshakova, M..},
title={Preparing 5–7-Year Old Children to Attending School: The World Around Us and Mathematics},
journal={Primary Education},
publisher={INFRA-M Academic Publishing LLC.},
year={2013},
pages={34-39},
volume={1},
issue={6},
}