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@article{MAT_1962_6_4_a1, author = {R. S. Phillips}, title = {Dissipative operators and hyperbolic systems of partial differential equations}, journal = {Matematika}, pages = {11--70}, publisher = {mathdoc}, volume = {6}, number = {4}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/MAT_1962_6_4_a1/} }
R. S. Phillips. Dissipative operators and hyperbolic systems of partial differential equations. Matematika, Tome 6 (1962) no. 4, pp. 11-70. http://geodesic.mathdoc.fr/item/MAT_1962_6_4_a1/