@article{05314251, title = {On a periodic time-dependent model of population dynamics with stage structure and impulsive effects.}, journal = {Discrete Dynamics in Nature and Society}, volume = {2008}, year = {2008}, doi = {10.1155/2008/389727}, zbl = {1151.34040}, language = {en}, url = {http://dml.mathdoc.fr/item/05314251} }
Liu, Kaiyuan; Chen, Lansun. On a periodic time-dependent model of population dynamics with stage structure and impulsive effects.. Discrete Dynamics in Nature and Society, Tome 2008 (2008) . doi : 10.1155/2008/389727. http://gdmltest.u-ga.fr/item/05314251/