@article{Ignat'ev2017experience,
author={Ignat'ev, S.A. and Moroz, O.N. and Tret'yakova, Z.O. and Folomkin, A.I.},
title={Experience In Development of E-Learning Tools For Teaching of Geometry And Graphic Disciplines},
journal={Geometry & Graphics},
publisher={INFRA-M Academic Publishing LLC.},
year={2017},
pages={84-92},
volume={5},
issue={2},
}