Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1986_22_8_a9, author = {Yu. A. Abilov}, title = {Regularity of boundary points for second-order degenerate elliptic equations}, journal = {Differencialʹnye uravneni\^a}, pages = {1387--1393}, publisher = {mathdoc}, volume = {22}, number = {8}, year = {1986}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1986_22_8_a9/} }
Yu. A. Abilov. Regularity of boundary points for second-order degenerate elliptic equations. Differencialʹnye uravneniâ, Tome 22 (1986) no. 8, pp. 1387-1393. http://geodesic.mathdoc.fr/item/DE_1986_22_8_a9/