TY  - JOUR
AU  - Merris, Russell
TI  - The number of eigenvalues greater than two in the Laplacian spectrum of a graph
JO  - Portugaliae mathematica
PY  - 1991
SP  - 345
EP  - 349
VL  - 48
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1991__48_3_115760/
LA  - en
ID  - PORMA_1991__48_3_115760
ER  -