@article{DE_1972_8_8_a14,
     author = {V. R. Portnov},
     title = {Existence and uniqueness of the generalized solution of a certain nonlinear problem in an infinite domain},
     journal = {Differencialʹnye uravneni\^a},
     pages = {1447--1451},
     publisher = {mathdoc},
     volume = {8},
     number = {8},
     year = {1972},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DE_1972_8_8_a14/}
}