中国科学院数学与系统科学研究院期刊网
AMS
Fixed Points of Meromorphic Functions and of Their Differences, Divided Differences and Shifts
Ran Ran ZHANG, Zong Xuan CHEN
Acta Mathematica Sinica . 2016, (10): 1189 -1202 .  DOI: 10.1007/s10114-016-4286-0