TY  - JOUR
AU  - Silva, Fernando C.
TI  - Matrices with prescribed similarity class and a prescribed nonprincipal submatrix
JO  - Portugaliae mathematica
PY  - 1990
SP  - 103
EP  - 113
VL  - 47
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/PORMA_1990__47_1_115705/
LA  - en
ID  - PORMA_1990__47_1_115705
ER  -