@article{ZVMMF_2007_47_3_a2,
     author = {F. V. Lubyshev and A. R. Manapova},
     title = {On some optimal control problems and their finite difference approximations and regularization for quasilinear elliptic equations with controls in the coefficients},
     journal = {\v{Z}urnal vy\v{c}islitelʹnoj matematiki i matemati\v{c}eskoj fiziki},
     pages = {376--396},
     publisher = {mathdoc},
     volume = {47},
     number = {3},
     year = {2007},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/ZVMMF_2007_47_3_a2/}
}