@article{Kasymova2014optimal,
author={Kasymova, R..},
title={Optimal control problems for elliptic equations with control in the coefficients},
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={303-305},
volume={2},
issue={4},
}