TY  - JOUR
AU  - Kovanic, Pavel
TI  - On the pseudoinverse of a sum of symmetric matrices with applications to estimation
JO  - Kybernetika
PY  - 1979
SP  - 
EP  - 348
VL  - 15
IS  - 5
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KYB_1979__15_5_a0/
LA  - en
ID  - KYB_1979__15_5_a0
ER  -