TY - JOUR AU - Junfeng Xu AU - Hongxun Yi TI - On Uniqueness of Meromorphic Functions with Shared Four Values in Some Angular Domains JO - Bulletin of the Malaysian Mathematical Society PY - 2008 VL - 31 IS - 1 UR - http://geodesic.mathdoc.fr/item/BMMS_2008_31_1_a5/ ID - BMMS_2008_31_1_a5 ER -