@article{MZM_1985_38_6_a4,
     author = {T. S. Kozhevnikova},
     title = {Solvability of some nonlinear elliptic problems},
     journal = {Matemati\v{c}eskie zametki},
     pages = {852--859},
     publisher = {mathdoc},
     volume = {38},
     number = {6},
     year = {1985},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/MZM_1985_38_6_a4/}
}