@article{05701499, title = {Permanence of a discrete model of mutualism with infinite deviating arguments.}, journal = {Discrete Dynamics in Nature and Society}, volume = {2010}, year = {2010}, doi = {10.1155/2010/931798}, zbl = {1188.39007}, language = {en}, url = {http://dml.mathdoc.fr/item/05701499} }
Li, Xuepeng; Yang, Wensheng. Permanence of a discrete model of mutualism with infinite deviating arguments.. Discrete Dynamics in Nature and Society, Tome 2010 (2010) . doi : 10.1155/2010/931798. http://gdmltest.u-ga.fr/item/05701499/