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@article{DAN_1962_144_4_a15, author = {I. P. Nedyalkov}, title = {Reduction of solutions of elliptic differential equations}, journal = {Doklady Akademii Nauk}, pages = {751--754}, publisher = {mathdoc}, volume = {144}, number = {4}, year = {1962}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1962_144_4_a15/} }
I. P. Nedyalkov. Reduction of solutions of elliptic differential equations. Doklady Akademii Nauk, Tome 144 (1962) no. 4, pp. 751-754. http://geodesic.mathdoc.fr/item/DAN_1962_144_4_a15/