@article{Bondarenko2014theoretical, author={Bondarenko, T.. and Gubanova, I..}, title={Theoretical maps as a way learning of planimetry´s problems abstract}, journal={Actual directions of scientific researches of the XXI century: theory and practice}, publisher={FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov}, year={2014}, pages={243-247}, volume={2}, issue={5}, }