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@article{DAN_1974_218_1_a4, author = {M. E. Lerner}, title = {The {Tricomi} problem with generalized gluing conditions}, journal = {Doklady Akademii Nauk}, pages = {24--27}, publisher = {mathdoc}, volume = {218}, number = {1}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1974_218_1_a4/} }
M. E. Lerner. The Tricomi problem with generalized gluing conditions. Doklady Akademii Nauk, Tome 218 (1974) no. 1, pp. 24-27. http://geodesic.mathdoc.fr/item/DAN_1974_218_1_a4/