@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/