@article{05237047,
title = {Multiple positive solutions of nonhomogeneous elliptic equations in unbounded domains.},
journal = {Abstract and Applied Analysis},
volume = {2007},
year = {2007},
doi = {10.1155/2007/43018},
zbl = {1157.35371},
language = {en},
url = {http://dml.mathdoc.fr/item/05237047}
}
Hsu, Tsing-San. Multiple positive solutions of nonhomogeneous elliptic equations in unbounded domains.. Abstract and Applied Analysis, Tome 2007 (2007) . doi : 10.1155/2007/43018. http://gdmltest.u-ga.fr/item/05237047/