%0 Journal Article %A Zhao, Zhengjun %A Wu, Xia %T On the subfields of cyclotomic function fields %J Czechoslovak Mathematical Journal %D 2013 %P 799-803 %V 63 %N 3 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10587-013-0053-x/ %R 10.1007/s10587-013-0053-x %G en %F 10_1007_s10587_013_0053_x