@article{Tolstova2014modern,
author={Tolstova, M.. and Tolstova, I..},
title={Modern approaches to the study of mathematics in comprehensive schools},
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={262-265},
volume={2},
issue={5},
}