Voir la notice de l'article provenant de la source European Digital Mathematics Library
@article{MAN_1956__131_160477, author = {G.F.D. Duff}, title = {Eigenvalues and {Maximal} {Domains} for a {Quasi-Linear} {Elliptic} {Equation.}}, journal = {Mathematische Annalen}, pages = {28--37}, publisher = {mathdoc}, volume = {131}, year = {1956}, zbl = {0072.31201}, url = {http://geodesic.mathdoc.fr/item/MAN_1956__131_160477/} }
G.F.D. Duff. Eigenvalues and Maximal Domains for a Quasi-Linear Elliptic Equation.. Mathematische Annalen, Tome 131 (1956), pp. 28-37. http://geodesic.mathdoc.fr/item/MAN_1956__131_160477/