Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1971_201_2_a4, author = {V. I. Polovinkin}, title = {The polyharmonic equation in unbounded domains}, journal = {Doklady Akademii Nauk}, pages = {277--279}, publisher = {mathdoc}, volume = {201}, number = {2}, year = {1971}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1971_201_2_a4/} }
V. I. Polovinkin. The polyharmonic equation in unbounded domains. Doklady Akademii Nauk, Tome 201 (1971) no. 2, pp. 277-279. http://geodesic.mathdoc.fr/item/DAN_1971_201_2_a4/