@article{05304375, title = {On periodic orbits in discrete-time cascade systems.}, journal = {Discrete Dynamics in Nature and Society}, volume = {2006}, year = {2006}, doi = {10.1155/DDNS/2006/17237}, zbl = {1145.93374}, language = {en}, url = {http://dml.mathdoc.fr/item/05304375} }
Li, Huimin; Yang, Xiao-Song. On periodic orbits in discrete-time cascade systems.. Discrete Dynamics in Nature and Society, Tome 2006 (2006) . doi : 10.1155/DDNS/2006/17237. http://gdmltest.u-ga.fr/item/05304375/