中国科学院数学与系统科学研究院期刊网
Nonorientable Strong Maximum Genus of Maximal Outplanar Graph
Er Ling WEI(1); Yan Pei LIU(2)
Acta Mathematica Sinica, Chinese Series . 2007, (3): 527 -534 .  DOI: 10.12386/A2007sxxb0062