@article{Ignat'ev2020moodle, author={Ignat'ev, S.A. and Folomkin, A.I. and Tret'yakova, Z.O. and Glazunov, K.O.}, title={Moodle E-Learning Environment as an Effective Tool for Descriptive Geometry Teaching Organization in the COVID-19 Pandemic Conditions}, journal={Geometry & Graphics}, publisher={INFRA-M Academic Publishing LLC.}, year={2020}, pages={52-66}, volume={8}, issue={3}, }