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@article{DAN_1958_122_6_a3, author = {A. F. Zolin}, title = {An approximate solution of the polyharmonic problem}, journal = {Doklady Akademii Nauk}, pages = {971--973}, publisher = {mathdoc}, volume = {122}, number = {6}, year = {1958}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1958_122_6_a3/} }
A. F. Zolin. An approximate solution of the polyharmonic problem. Doklady Akademii Nauk, Tome 122 (1958) no. 6, pp. 971-973. http://geodesic.mathdoc.fr/item/DAN_1958_122_6_a3/