%0 Journal Article %A Korbicz, Józef %T State estimation in discrete-time distributed parameter systems under incomplete priori information about the system %J Kybernetika %D 1985 %P 470-479 %V 21 %N 6 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1985__21_6_a4/ %G en %F KYB_1985__21_6_a4