%0 Journal Article %A Zhou, Yinggao %A Wu, Min %T On existence of positive periodic solutions of a kind of Rayleigh equation with a deviating argument %J Applications of Mathematics %D 2010 %P 189-196 %V 55 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10492-010-0007-7/ %R 10.1007/s10492-010-0007-7 %G en %F 10_1007_s10492_010_0007_7