Voir la notice de l'article provenant de la source Math-Net.Ru
@article{DE_1974_10_8_a20, author = {Yu. Sh. Abramov}, title = {Elliptic operators that depend nonlinearly on a parameter}, journal = {Differencialʹnye uravneni\^a}, pages = {1525--1526}, publisher = {mathdoc}, volume = {10}, number = {8}, year = {1974}, language = {ru}, url = {http://geodesic.mathdoc.fr/item/DE_1974_10_8_a20/} }
Yu. Sh. Abramov. Elliptic operators that depend nonlinearly on a parameter. Differencialʹnye uravneniâ, Tome 10 (1974) no. 8, pp. 1525-1526. http://geodesic.mathdoc.fr/item/DE_1974_10_8_a20/