TY  - JOUR
AU  - Torgašev Aleksandar
TI  - The spectrum of a normal digraph
JO  - Novi Sad Journal of Mathematics
PY  - 1987
SP  - 187
EP  - 200
VL  - 17
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NSJOM_1987_17_1a_12/
ID  - NSJOM_1987_17_1a_12
ER  -