@article{DAN_1961_140_6_a3,
     author = {Yu. F. Korobeinik},
     title = {Analytic solutions of a class of partial differential equations},
     journal = {Doklady Akademii Nauk},
     pages = {1248--1251},
     publisher = {mathdoc},
     volume = {140},
     number = {6},
     year = {1961},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/DAN_1961_140_6_a3/}
}