TY  - JOUR
AU  - Hernández, Vicente G.
TI  - Algebraic matrix equations in systems theory
JO  - Portugaliae mathematica
PY  - 1985
SP  - 17
EP  - 33
VL  - 43
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1985__43_1_114535/
LA  - en
ID  - PORMA_1985__43_1_114535
ER  -