TY - JOUR AU - Lian-Zhong Yang TI - Meromorphic functions and also their first two derivatives have the same zeros JO - Annales Fennici Mathematici PY - 2005 SP - 205 EP - 218 VL - 30 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/item/AFM_2005_30_1_a10/ LA - en ID - AFM_2005_30_1_a10 ER -