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@article{DE_1980_16_3_a15, author = {S. N. Samborskii}, title = {The {Cauchy} problem for involutive systems of partial differential equations}, journal = {Differencialʹnye uravneni\^a}, pages = {516--521}, publisher = {mathdoc}, volume = {16}, number = {3}, year = {1980}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1980_16_3_a15/} }
S. N. Samborskii. The Cauchy problem for involutive systems of partial differential equations. Differencialʹnye uravneniâ, Tome 16 (1980) no. 3, pp. 516-521. http://geodesic.mathdoc.fr/item/DE_1980_16_3_a15/