Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI)
Dragos Cvetkovic and Peter Rowlinson and Slobodan Simic,Eigenspaces of Graphs,,,Cambridge University Press,1997-01-09,,,,https://cir.nii.ac.jp/crid/1363670320105025408,https://doi.org/10.1017/cbo9781139086547