@article{05726168,
title = {Existence and uniqueness of periodic solutions for a class of nonlinear equations with },
journal = {Advances in Difference Equations [electronic only]},
volume = {2010},
year = {2010},
doi = {10.1155/2010/197263},
zbl = {1205.34042},
language = {en},
url = {http://dml.mathdoc.fr/item/05726168}
}
Ding, Hui-Sheng; Ye, Guo-Rong; Long, Wei. Existence and uniqueness of periodic solutions for a class of nonlinear equations with . Advances in Difference Equations [electronic only], Tome 2010 (2010) . doi : 10.1155/2010/197263. http://gdmltest.u-ga.fr/item/05726168/