@article{ZVMMF_2013_53_1_a2,
     author = {F. V. Lubyshev and A. R. Manapova},
     title = {Difference approximations of optimization problems for semilinear elliptic equations in a convex domain with controls in the coefficients multiplying the highest derivatives},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {20--46},
     publisher = {mathdoc},
     volume = {53},
     number = {1},
     year = {2013},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2013_53_1_a2/}
}