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@article{MM2_1970__2_154005, author = {Norman Bazley and Bruno Zwahlen}, title = {A {Branch} of positive solutions of nonlinear {Eigenvalue} problems.}, journal = {Manuscripta mathematica}, pages = {365--374}, publisher = {mathdoc}, volume = {2}, year = {1970}, zbl = {0192.49501}, url = {http://geodesic.mathdoc.fr/item/MM2_1970__2_154005/} }
Norman Bazley; Bruno Zwahlen. A Branch of positive solutions of nonlinear Eigenvalue problems.. Manuscripta mathematica, Tome 2 (1970), pp. 365-374. http://geodesic.mathdoc.fr/item/MM2_1970__2_154005/