@article{05538688,
title = {Positive solutions for third-order nonlinear },
journal = {Discrete Dynamics in Nature and Society},
volume = {2008},
year = {2008},
doi = {10.1155/2008/143040},
zbl = {1191.34023},
language = {en},
url = {http://dml.mathdoc.fr/item/05538688}
}
Xu, Fuyi. Positive solutions for third-order nonlinear . Discrete Dynamics in Nature and Society, Tome 2008 (2008) . doi : 10.1155/2008/143040. http://gdmltest.u-ga.fr/item/05538688/