中国科学院数学与系统科学研究院期刊网
Classification of Regular Planar Graphs with Diameter Two
Moo Young SOHN, Sang Bum KIM, Young Soo KWON, Rong Quan FENG
Acta Mathematica Sinica . 2007, (3): 411 -416 .  DOI: 10.1007/s10114-005-0607-4