TY  - JOUR
AU  - Štěpán, Jaromír
TI  - The uncertainty problem in control theory. I. Models of theories
JO  - Kybernetika
PY  - 1990
SP  - 31
EP  - 46
VL  - 26
IS  - 1
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/KYB_1990__26_1_a2/
LA  - en
ID  - KYB_1990__26_1_a2
ER  -