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@article{DAN_1957_115_3_a6, author = {V. P. Mikhailov}, title = {The analytical solution of the {Goursat} problem for a system of differential equations}, journal = {Doklady Akademii Nauk}, pages = {450--453}, publisher = {mathdoc}, volume = {115}, number = {3}, year = {1957}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1957_115_3_a6/} }
V. P. Mikhailov. The analytical solution of the Goursat problem for a system of differential equations. Doklady Akademii Nauk, Tome 115 (1957) no. 3, pp. 450-453. http://geodesic.mathdoc.fr/item/DAN_1957_115_3_a6/