@article{05142071,
title = {Periodic solutions for a kind of Rayleigh equation with two deviating arguments.},
journal = {Electronic Journal of Differential Equations (EJDE) [electronic only]},
volume = {2006},
year = {2006},
zbl = {1118.34064},
language = {en},
url = {http://dml.mathdoc.fr/item/05142071}
}
Wu, Yuanheng; Xiao, Bing; Zhang, Hong. Periodic solutions for a kind of Rayleigh equation with two deviating arguments.. Electronic Journal of Differential Equations (EJDE) [electronic only], Tome 2006 (2006) . http://gdmltest.u-ga.fr/item/05142071/