TY  - JOUR
AU  - J.P. Gathier
AU  - I.A.K. Kupka
TI  - Oberservability for systems with more outputs than inputs and asymptotic oberservers.
JO  - Mathematische Zeitschrift
PY  - 1996
SP  - 47
EP  - 78
VL  - 223
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/MZ_1996__223_3_174910/
LA  - en
ID  - MZ_1996__223_3_174910
ER  -