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@article{DAN_1957_116_6_a3, author = {Ya. I. Zhitomirskii}, title = {Cauchy problem for a second degree parabolic equation with variable coefficients}, journal = {Doklady Akademii Nauk}, pages = {913--916}, publisher = {mathdoc}, volume = {116}, number = {6}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_116_6_a3/} }
Ya. I. Zhitomirskii. Cauchy problem for a second degree parabolic equation with variable coefficients. Doklady Akademii Nauk, Tome 116 (1957) no. 6, pp. 913-916. http://geodesic.mathdoc.fr/item/DAN_1957_116_6_a3/