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@article{DAN_1986_288_4_a8, author = {Yu. G. Kondrat'ev and T. V. Tsikalenko}, title = {Infinite-dimensional hyperbolic equations corresponding to}, journal = {Doklady Akademii Nauk}, pages = {814--817}, publisher = {mathdoc}, volume = {288}, number = {4}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1986_288_4_a8/} }
Yu. G. Kondrat'ev; T. V. Tsikalenko. Infinite-dimensional hyperbolic equations corresponding to. Doklady Akademii Nauk, Tome 288 (1986) no. 4, pp. 814-817. http://geodesic.mathdoc.fr/item/DAN_1986_288_4_a8/