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@article{DE_1990_26_5_a14, author = {T. V. Chekmarev}, title = {The {Tricomi} problem for a model system of equations in domains of special forms}, journal = {Differencialʹnye uravneni\^a}, pages = {860--872}, publisher = {mathdoc}, volume = {26}, number = {5}, year = {1990}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1990_26_5_a14/} }
T. V. Chekmarev. The Tricomi problem for a model system of equations in domains of special forms. Differencialʹnye uravneniâ, Tome 26 (1990) no. 5, pp. 860-872. http://geodesic.mathdoc.fr/item/DE_1990_26_5_a14/