%0 Journal Article %A Mostafa Fazly %A Mahmoud Hesaaraki %T Periodic solutions for a discrete time predator–prey system with monotone functional responses %J Comptes Rendus. Mathématique %D 2007 %P 199-202 %V 345 %N 4 %I Elsevier %R 10.1016/j.crma.2007.06.021 %G en %F CRMATH_2007__345_4_199_0