@article{Tsvetkova2020promising,
author={Tsvetkova, M.S. and Abaturova, V.V. and Kiryukhin, V.M.},
title={Promising Areas for Advanced Training of Subject Teachers in the Training System for Participants of the All-Russian Olympiad for Schoolchildren},
journal={Profession-Oriented School},
publisher={INFRA-M Academic Publishing LLC.},
year={2020},
pages={3-22},
volume={8},
issue={1},
}