中国科学院数学与系统科学研究院期刊网
The Crossing Number of Cartesian Product of Circulant Graph C(9,2) with Path Pn
YUAN Zihan, HUANG Yuanqiu, LIU Jinwang
Acta Mathematicae Applicatae Sinica . 2013, (2): 350 -362 .  DOI: 10.12387/C2013032