@article{RM_1980_35_4_a11,
     author = {O. A. Oleinik and G. A. Iosif'yan},
     title = {The behaviour at~infinity of solutions of the {Neumann} problem for a second-order elliptic equation in an unbounded domain},
     journal = {Trudy Matematicheskogo Instituta imeni V.A. Steklova},
     pages = {178--179},
     publisher = {mathdoc},
     volume = {35},
     number = {4},
     year = {1980},
     language = {en},
     url = {http://geodesic.mathdoc.fr/item/RM_1980_35_4_a11/}
}