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@article{DAN_1958_119_4_a3, author = {S. A. Gal'pern}, title = {Cauchy problem for general systems of linear partial differential equations}, journal = {Doklady Akademii Nauk}, pages = {640--643}, publisher = {mathdoc}, volume = {119}, number = {4}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_119_4_a3/} }
S. A. Gal'pern. Cauchy problem for general systems of linear partial differential equations. Doklady Akademii Nauk, Tome 119 (1958) no. 4, pp. 640-643. http://geodesic.mathdoc.fr/item/DAN_1958_119_4_a3/