@article{Kasymova2015optimal,
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={2015},
pages={49-51},
volume={3},
issue={5},
}