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@article{DE_1983_19_1_a23, author = {D. I. Gegia}, title = {Characteristic problem for the {Monge--Amp\`ere} equation of hyperbolic type}, journal = {Differencialʹnye uravneni\^a}, pages = {166--169}, publisher = {mathdoc}, volume = {19}, number = {1}, year = {1983}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1983_19_1_a23/} }
D. I. Gegia. Characteristic problem for the Monge--Amp\`ere equation of hyperbolic type. Differencialʹnye uravneniâ, Tome 19 (1983) no. 1, pp. 166-169. http://geodesic.mathdoc.fr/item/DE_1983_19_1_a23/