%0 Journal Article %A Junfeng Xu %A Hongxun Yi %T On Uniqueness of Meromorphic Functions with Shared Four Values in Some Angular Domains %J Bulletin of the Malaysian Mathematical Society %D 2008 %V 31 %N 1 %U http://geodesic.mathdoc.fr/item/BMMS_2008_31_1_a5/ %F BMMS_2008_31_1_a5