%0 Journal Article %A Chen, Zong-Xuan %A Shon, Kwang Ho %T Properties of differences of meromorphic functions %J Czechoslovak Mathematical Journal %D 2011 %P 213-224 %V 61 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/articles/10.1007/s10587-011-0008-z/ %R 10.1007/s10587-011-0008-z %G en %F 10_1007_s10587_011_0008_z