中国科学院数学与系统科学研究院期刊网
A Note on the Uniqueness of Koebe-Andreev-Thurston Theorem
Xiao Jun HUANG, Zi Peng WANG
Acta Mathematica Sinica . 2012, (7): 1469 -1474 .  DOI: 10.1007/s10114-012-9584-6