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@article{DAN_1979_244_4_a9, author = {V. K. Romanko}, title = {On conjugation problems for some partial differential equations}, journal = {Doklady Akademii Nauk}, pages = {831--835}, publisher = {mathdoc}, volume = {244}, number = {4}, year = {1979}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1979_244_4_a9/} }
V. K. Romanko. On conjugation problems for some partial differential equations. Doklady Akademii Nauk, Tome 244 (1979) no. 4, pp. 831-835. http://geodesic.mathdoc.fr/item/DAN_1979_244_4_a9/