@article{DE_1994_30_2_a16,
     author = {G. I. Aslanov},
     title = {The {Neumann} problem for elliptic second-order equations in unbounded domains},
     journal = {Differencialʹnye uravneni\^a},
     pages = {330--332},
     publisher = {mathdoc},
     volume = {30},
     number = {2},
     year = {1994},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1994_30_2_a16/}
}