中国科学院数学与系统科学研究院期刊网
Fixpoints of Mermorphic Functions and Quasinormal Families
Shu Gui WANG(1),Sheng Jian WU(
Acta Mathematica Sinica, Chinese Series . 2002, (3): 545 -550 .  DOI: 10.12386/A2002sxxb0069