Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1982_18_2_a9, author = {S. K. Afyan}, title = {The {Dirichlet} problem for a class of elliptic equations with degeneration inside the domain}, journal = {Differencialʹnye uravneni\^a}, pages = {260--267}, publisher = {mathdoc}, volume = {18}, number = {2}, year = {1982}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1982_18_2_a9/} }
S. K. Afyan. The Dirichlet problem for a class of elliptic equations with degeneration inside the domain. Differencialʹnye uravneniâ, Tome 18 (1982) no. 2, pp. 260-267. http://geodesic.mathdoc.fr/item/DE_1982_18_2_a9/