Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1996_32_5_a17, author = {R. V. Guseinov}, title = {Boundary value problems for quasi-elliptic equations on compact manifolds}, journal = {Differencialʹnye uravneni\^a}, pages = {704--705}, publisher = {mathdoc}, volume = {32}, number = {5}, year = {1996}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1996_32_5_a17/} }
R. V. Guseinov. Boundary value problems for quasi-elliptic equations on compact manifolds. Differencialʹnye uravneniâ, Tome 32 (1996) no. 5, pp. 704-705. http://geodesic.mathdoc.fr/item/DE_1996_32_5_a17/