@article{05637336, title = {Triple positive solutions for third-order }, journal = {Discrete Dynamics in Nature and Society}, volume = {2009}, year = {2009}, doi = {10.1155/2009/123283}, zbl = {1182.34115}, language = {en}, url = {http://dml.mathdoc.fr/item/05637336} }
Liu, Jian; Xu, Fuyi. Triple positive solutions for third-order . Discrete Dynamics in Nature and Society, Tome 2009 (2009) . doi : 10.1155/2009/123283. http://gdmltest.u-ga.fr/item/05637336/