TY  - JOUR
AU  - Omidi, G. R.
TI  - A spectral excess theorem for normal digraphs
JO  - Journal of Algebraic Combinatorics
PY  - 2015
SP  - 537
EP  - 554
VL  - 42
IS  - 2
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/JAC_2015__42_2_a4/
LA  - en
ID  - JAC_2015__42_2_a4
ER  -