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中国科学院数学与系统科学研究院期刊网
ISSN 1439-8516 CN 11-2039/O1
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Bounds for the Least Laplacian Eigenvalue of a Signed Graph
Yao Ping HOU
Acta Mathematica Sinica . 2005, (
4
): 955 -960 . DOI: 10.1007/s10114-004-0437-9