@article{Ushakova2018the,
author={Ushakova, O.S. and Strunina, E.M.},
title={The scientific heritage of Felix Alekseevich Sokhnin},
journal={Journal of Pedagogical Studies},
publisher={INFRA-M Academic Publishing LLC.},
year={2018},
pages={147-162},
volume={3},
issue={4},
}