TY  - BOOK
AU  - Cvetković,Dragos M.
AU  - Rowlinson,Peter
AU  - Simic,S
TI  - Spectral generalizations of line graphs : on graphs with least negative eigenvalue -2 
SN  - 0521836638 
PY  - 2004///
CY  - New York 
PB  - Cambridge University Press
KW  - GRAPH THEORY
ER  -