TY  - JOUR
AU  - D. Hinrichsen
AU  - A.J. Pritchard
TI  - On spectral variations under bounded real matrix perturbations.
JO  - Numerische Mathematik
PY  - 1991
SP  - 509
EP  - 524
VL  - 60
IS  - 4
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/NUMA_1991__60_4_133604/
ID  - NUMA_1991__60_4_133604
ER  -