@article{Sal'kov2017academic,
author={Sal'kov, N.A. and Vyshnyepolskiy, V.I. and Aristov, V.M. and Kulikov, V.P.},
title={Academic Olympics on Descriptive Geometry As a Catalyst of Heuristic Thinking},
journal={Geometry & Graphics},
publisher={INFRA-M Academic Publishing LLC.},
year={2017},
pages={93-101},
volume={5},
issue={2},
}