@article{05538039,
title = {Positive solutions for multiparameter semipositone discrete boundary value problems via variational method.},
journal = {Advances in Difference Equations [electronic only]},
volume = {2008},
year = {2008},
doi = {10.1155/2008/840458},
zbl = {1160.39312},
language = {en},
url = {http://dml.mathdoc.fr/item/05538039}
}
Yu, Jianshe; Zhu, Benshi; Guo, Zhiming. Positive solutions for multiparameter semipositone discrete boundary value problems via variational method.. Advances in Difference Equations [electronic only], Tome 2008 (2008) . doi : 10.1155/2008/840458. http://gdmltest.u-ga.fr/item/05538039/