中国科学院数学与系统科学研究院期刊网
The Uniqueness of Meromorphic Functions and Their Differences
Chuang Xin CHEN, Zong Xuan CHEN
Acta Mathematica Sinica, Chinese Series . 2016, (6): 821 -834 .  DOI: 10.12386/A2016sxxb0073