中国科学院数学与系统科学研究院期刊网
Picard Sets of Entire Functions and Their Derivatives
Pin Ling WANG School of Mathematica and Information,Shanghai Lixin University of Commerce, Shanghai 201620,P.R.China
Acta Mathematica Sinica, Chinese Series . 2009, (05): 131 -138 .  DOI: 10.12386/A2009sxxb0118