@article{Efimov2026using,
author={Efimov, G.N. and Efimov, D.G.},
title={USING THE GEOGEBRA TOOLKIT TO SOLVE OPTIMIZATION PROBLEMS USING A GRAPHICAL METHOD},
conference={Digital transformation in the economy of the transport complex},
publisher={INFRA-M Academic Publishing LLC.},
year={2026},
pages={201-205},
}