@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/}
}