Periodic solutions to neutral differential equation with deviating arguments. - Shiping Lu; Weigao Ge; Zuxiou Zheng (Appl. Math. Comput., 2004)

Periodic solutions for a kind of Rayleigh equation with a deviating argument. - Shiping Lu; Weigao Ge; Zuxiou Zheng (Appl. Math. Lett., 2004)