@article{DAN_1991_318_4_a13,
     author = {G. A. Sviridyuk},
     title = {Semilinear equations of {Sobolev} type with a relatively bounded},
     journal = {Doklady Akademii Nauk},
     pages = {828--831},
     publisher = {mathdoc},
     volume = {318},
     number = {4},
     year = {1991},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1991_318_4_a13/}
}