A note on unimodular congruence of the Laplacian matrix of a graph

Author： Liang Hao   Pan Yong-Liang   Wang Jian   Xu Jun-Ming  

Publisher： Taylor & Francis Ltd

ISSN： 0308-1087

Source： Linear and Multilinear Algebra, Vol.58, Iss.4, 2010-05, pp. : 497-501

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