@article{Pestereva2018the,
author={Pestereva, V.L. and Cheremnyh, E.L.},
title={The Study of the Concept of a Derivative in Classes with Different Profiles},
journal={Profession-Oriented School},
publisher={INFRA-M Academic Publishing LLC.},
year={2018},
pages={27-34},
volume={6},
issue={5},
}