@article{05237459, title = {Global asymptotic behavior of }, journal = {Advances in Difference Equations [electronic only]}, volume = {2007}, year = {2007}, doi = {10.1155/2007/41541}, zbl = {1149.39002}, language = {en}, url = {http://dml.mathdoc.fr/item/05237459} }
Brett, A.; Kulenović, M.R.S. Global asymptotic behavior of . Advances in Difference Equations [electronic only], Tome 2007 (2007) . doi : 10.1155/2007/41541. http://gdmltest.u-ga.fr/item/05237459/