Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1958_122_6_a8, author = {L. N. Prokopenko}, title = {Cauchy problem for {Sobolev's} type of equation}, journal = {Doklady Akademii Nauk}, pages = {990--993}, publisher = {mathdoc}, volume = {122}, number = {6}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_122_6_a8/} }
L. N. Prokopenko. Cauchy problem for Sobolev's type of equation. Doklady Akademii Nauk, Tome 122 (1958) no. 6, pp. 990-993. http://geodesic.mathdoc.fr/item/DAN_1958_122_6_a8/