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@article{DAN_1967_175_5_a3, author = {A. Dzhuraev}, title = {An elliptic system of second-order equations on the plane}, journal = {Doklady Akademii Nauk}, pages = {985--988}, publisher = {mathdoc}, volume = {175}, number = {5}, year = {1967}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1967_175_5_a3/} }
A. Dzhuraev. An elliptic system of second-order equations on the plane. Doklady Akademii Nauk, Tome 175 (1967) no. 5, pp. 985-988. http://geodesic.mathdoc.fr/item/DAN_1967_175_5_a3/