@article{05314261, title = {On the periodicity of a difference equation with maximum.}, journal = {Discrete Dynamics in Nature and Society}, volume = {2008}, year = {2008}, doi = {10.1155/2008/820629}, zbl = {1149.39005}, language = {en}, url = {http://dml.mathdoc.fr/item/05314261} }
Gelisken, Ali; Cinar, Cengiz; Yalcinkaya, Ibrahim. On the periodicity of a difference equation with maximum.. Discrete Dynamics in Nature and Society, Tome 2008 (2008) . doi : 10.1155/2008/820629. http://gdmltest.u-ga.fr/item/05314261/