@article{DE_1994_30_4_a8,
     author = {I. A. Kuzin},
     title = {Existence theorems for solutions of nonlinear elliptic problems in $\mathbf R^N$ in the class of block-radial functions},
     journal = {Differencialʹnye uravneni\^a},
     pages = {637--646},
     publisher = {mathdoc},
     volume = {30},
     number = {4},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_4_a8/}
}