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@article{DAN_1964_157_5_a6, author = {Z. O. Mel'nik}, title = {On a general mixed problem}, journal = {Doklady Akademii Nauk}, pages = {1039--1042}, publisher = {mathdoc}, volume = {157}, number = {5}, year = {1964}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1964_157_5_a6/} }
Z. O. Mel'nik. On a general mixed problem. Doklady Akademii Nauk, Tome 157 (1964) no. 5, pp. 1039-1042. http://geodesic.mathdoc.fr/item/DAN_1964_157_5_a6/