TY - JOUR AU - Sheng Li AU - Zongsheng Gao AU - Jilong Zhang TI - Entire functions that share values or small functions with their derivatives JO - Annales Polonici Mathematici PY - 2012 SP - 1 EP - 11 VL - 104 IS - 1 PB - mathdoc UR - http://geodesic.mathdoc.fr/articles/10.4064/ap104-1-1/ DO - 10.4064/ap104-1-1 LA - en ID - 10_4064_ap104_1_1 ER -