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@article{DE_1993_29_12_a6, author = {S. A. Aldashev}, title = {Multidimensional {Darboux} problems for degenerate hyperbolic equations}, journal = {Differencialʹnye uravneni\^a}, pages = {2097--2103}, publisher = {mathdoc}, volume = {29}, number = {12}, year = {1993}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1993_29_12_a6/} }
S. A. Aldashev. Multidimensional Darboux problems for degenerate hyperbolic equations. Differencialʹnye uravneniâ, Tome 29 (1993) no. 12, pp. 2097-2103. http://geodesic.mathdoc.fr/item/DE_1993_29_12_a6/