点圈并图的匹配等价图数
汪小玲,马海成
Number of matching equivalent to union graph of points and cycles
WANG Xiao-ling,MA Hai-cheng
计算机工程与应用 . 2009, (2): 61 -62 .  DOI: 10.3778/j.issn.1002-8331.2009.02.016