@article{05016770,
title = {Multiple solutions for the },
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2006},
year = {2006},
zbl = {1166.35328},
language = {en},
url = {http://dml.mathdoc.fr/item/05016770}
}
Bonder, Julián Fernández. Multiple solutions for the . Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2006 (2006) . http://gdmltest.u-ga.fr/item/05016770/