@article{1250130554,
author = {Clark, David C.},
title = {Eigenvalue bifurcation for odd gradient operators},
journal = {Rocky Mountain J. Math.},
volume = {5},
number = {4},
year = {1975},
pages = { 317-336},
language = {en},
url = {http://dml.mathdoc.fr/item/1250130554}
}
Clark, David C. Eigenvalue bifurcation for odd gradient operators. Rocky Mountain J. Math., Tome 5 (1975) no. 4, pp. 317-336. http://gdmltest.u-ga.fr/item/1250130554/