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@article{DAN_1991_316_1_a8, author = {K. B. Sabitov}, title = {On the spectrum of a gasdynamic problem of {Frankl'} for equations of mixed type}, journal = {Doklady Akademii Nauk}, pages = {40--44}, publisher = {mathdoc}, volume = {316}, number = {1}, year = {1991}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1991_316_1_a8/} }
K. B. Sabitov. On the spectrum of a gasdynamic problem of Frankl' for equations of mixed type. Doklady Akademii Nauk, Tome 316 (1991) no. 1, pp. 40-44. http://geodesic.mathdoc.fr/item/DAN_1991_316_1_a8/