Voir la notice de l'article provenant de la source Math-Net.Ru
@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/} }
S. I. Pokhozhaev. On an approach to nonlinear equations. Doklady Akademii Nauk, Tome 247 (1979) no. 6, pp. 1327-1331. http://geodesic.mathdoc.fr/item/DAN_1979_247_6_a10/