@article{GDZPPN002406721,
title = {On Eigenfunction Branches of Nonlinear Operators, and their Bifurcations.},
journal = {Mathematische Zeitschrift},
volume = {114},
year = {1970},
pages = {231-234},
zbl = {0207.42003},
url = {http://dml.mathdoc.fr/item/GDZPPN002406721}
}
Pimbley, George H., Jr. On Eigenfunction Branches of Nonlinear Operators, and their Bifurcations.. Mathematische Zeitschrift, Tome 114 (1970) pp. 231-234. http://gdmltest.u-ga.fr/item/GDZPPN002406721/