中国科学院数学与系统科学研究院期刊网
AMS
Infinite Circulant Digraphs and Random Infinite Circulant Digraphs
Qiang Xiang HUANG, Ji Xiang MENG, Fu Ji ZHANG
Acta Mathematica Sinica . 2002, (4): 817 -822 .  DOI: 10.1007/s10114-002-0220-8