@article{05627589,
title = {Existence and uniqueness of periodic solutions of mixed monotone functional differential equations.},
journal = {Abstract and Applied Analysis},
volume = {2009},
year = {2009},
doi = {10.1155/2009/162891},
zbl = {1187.34090},
language = {en},
url = {http://dml.mathdoc.fr/item/05627589}
}
Kang, Shugui; Cheng, Sui Sun. Existence and uniqueness of periodic solutions of mixed monotone functional differential equations.. Abstract and Applied Analysis, Tome 2009 (2009) . doi : 10.1155/2009/162891. http://gdmltest.u-ga.fr/item/05627589/