@article{Pavlova2019one,
author={Pavlova, O.A. and Chirkova, N.I.},
title={One Theme of the Project Is a Lot of Ideas: on the Example of Designing a Mathematical Calendar},
journal={Profession-Oriented School},
publisher={INFRA-M Academic Publishing LLC.},
year={2019},
pages={8-13},
volume={7},
issue={5},
}