@article{Borisova2013«engineering,
author={Borisova, A.. and Stepura, E.. and Polezhaev, Y..},
title={«Engineering geometric-graphy» with elements of computerization (methodology, curriculum)},
journal={Geometry & Graphics},
publisher={INFRA-M Academic Publishing LLC.},
year={2013},
pages={16-20},
volume={1},
issue={3},
}