@article{DAN_1991_319_6_a7,
     author = {A. A. Pankov},
     title = {Positive solutions of nonlinear elliptic equations in the whole},
     journal = {Doklady Akademii Nauk},
     pages = {1318--1321},
     year = {1991},
     volume = {319},
     number = {6},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_319_6_a7/}
}