TY  - JOUR
AU  - Irena M. Jovanović
TI  - Non-negative spectrum of a digraph
	
JO  - Ars Mathematica Contemporanea
PY  - 2017
SP  - 167
EP  - 182
VL  - 12
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/articles/10.26493/1855-3974.682.065/
DO  - 10.26493/1855-3974.682.065
LA  - en
ID  - 10_26493_1855_3974_682_065
ER  -