@article{Zharov2025specific,
author={Zharov, S.V.},
title={Specific features of the application of arithmetic problems for mental calculation in the manuals 
of teachers S.A. Rachinsky and A.F. Malinin},
journal={Journal of Pedagogical Studies},
publisher={INFRA-M Academic Publishing LLC.},
year={2025},
pages={40-46},
volume={10},
issue={5},
}