TY  - JOUR
AU  - Varga, Richard S.
AU  - Krautstengel, Alan
TI  - On Geršgorin-type problems and ovals of cassini
JO  - Electronic transactions on numerical analysis
PY  - 1999
SP  - 15
EP  - 20
VL  - 8
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/ETNA_1999__8__a9/
LA  - en
ID  - ETNA_1999__8__a9
ER  -