Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DAN_1986_290_2_a2, author = {L. A. Bagirov}, title = {Boundary value problem for a class of higher-order elliptic}, journal = {Doklady Akademii Nauk}, pages = {270--274}, publisher = {mathdoc}, volume = {290}, number = {2}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DAN_1986_290_2_a2/} }
L. A. Bagirov. Boundary value problem for a class of higher-order elliptic. Doklady Akademii Nauk, Tome 290 (1986) no. 2, pp. 270-274. http://geodesic.mathdoc.fr/item/DAN_1986_290_2_a2/