%0 Journal Article %A F. V. Lubyshev %A A. R. Manapova %A M. È. Fairuzov %T Approximation of optimal control problems for semi-linear elliptic convection-diffusion equations with discontinuous coefficients and states, with controls involved in the coefficients of diffusion and convective transfer %J Žurnal Srednevolžskogo matematičeskogo obŝestva %D 2016 %P 54-69 %V 18 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/SVMO_2016_18_1_a6/ %G ru %F SVMO_2016_18_1_a6