中国科学院数学与系统科学研究院期刊网
The Enumeration of Rooted 4-Connected Triangulations
Jun Liang CAI(1),Yan Pei LIU(2
Acta Mathematica Sinica, Chinese Series . 2003, (1): 203 -208 .  DOI: 10.12386/A2003sxxb0028