@article{05701493,
title = {Sign-changing solutions for discrete second-order three-point boundary value problems.},
journal = {Discrete Dynamics in Nature and Society},
volume = {2010},
year = {2010},
doi = {10.1155/2010/705387},
zbl = {1188.39004},
language = {en},
url = {http://dml.mathdoc.fr/item/05701493}
}
He, Tieshan; Yang, Wei; Yang, Fengjian. Sign-changing solutions for discrete second-order three-point boundary value problems.. Discrete Dynamics in Nature and Society, Tome 2010 (2010) . doi : 10.1155/2010/705387. http://gdmltest.u-ga.fr/item/05701493/