@article{GDZPPN002215667,
title = {A Branch of positive solutions of nonlinear Eigenvalue problems.},
journal = {Manuscripta mathematica},
volume = {2},
year = {1970},
pages = {365-374},
zbl = {0192.49501},
url = {http://dml.mathdoc.fr/item/GDZPPN002215667}
}
Bazley, Norman; Zwahlen, Bruno. A Branch of positive solutions of nonlinear Eigenvalue problems.. Manuscripta mathematica, Tome 2 (1970) pp. 365-374. http://gdmltest.u-ga.fr/item/GDZPPN002215667/