TY  - JOUR
AU  - K. Attas
AU  - A. Boussaïri
AU  - M. Zaidi
TI  - About the spectra of a real nonnegative matrix and its signings
JO  - Algebra and discrete mathematics
PY  - 2021
SP  - 1
EP  - 8
VL  - 32
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ADM_2021_32_1_a0/
LA  - en
ID  - ADM_2021_32_1_a0
ER  -