@article{DAN_1979_247_6_a10,
     author = {S. I. Pokhozhaev},
     title = {On an approach to nonlinear equations},
     journal = {Doklady Akademii Nauk},
     pages = {1327--1331},
     publisher = {mathdoc},
     volume = {247},
     number = {6},
     year = {1979},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1979_247_6_a10/}
}