@article{05637372, title = {Permanence of a discrete nonlinear prey-competition system with delays.}, journal = {Discrete Dynamics in Nature and Society}, volume = {2009}, year = {2009}, doi = {10.1155/2009/605254}, zbl = {1178.39005}, language = {en}, url = {http://dml.mathdoc.fr/item/05637372} }
Lu, Hongying. Permanence of a discrete nonlinear prey-competition system with delays.. Discrete Dynamics in Nature and Society, Tome 2009 (2009) . doi : 10.1155/2009/605254. http://gdmltest.u-ga.fr/item/05637372/