@article{Sosnina2023propaedeutics,
author={Sosnina, E.G.},
title={Propaedeutics of the Difficulties of Future First-Graders in Mastering Functional Literacy},
journal={Primary Education},
publisher={INFRA-M Academic Publishing LLC.},
year={2023},
pages={38-41},
volume={11},
issue={2},
}