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@article{DE_2002_38_8_a8, author = {D. P. Kostomarov}, title = {A {Cauchy} {Problem} for an {Ultrahyperbolic} {Equation}}, journal = {Differencialʹnye uravneni\^a}, pages = {1085--1090}, publisher = {mathdoc}, volume = {38}, number = {8}, year = {2002}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_2002_38_8_a8/} }
D. P. Kostomarov. A Cauchy Problem for an Ultrahyperbolic Equation. Differencialʹnye uravneniâ, Tome 38 (2002) no. 8, pp. 1085-1090. http://geodesic.mathdoc.fr/item/DE_2002_38_8_a8/