%0 Journal Article %A Štěpán, Jaromír %T Some problems of system identification %J Kybernetika %D 1971 %P 133-155 %V 7 %N 2 %U http://geodesic.mathdoc.fr/item/KYB_1971_7_2_a4/ %G en %F KYB_1971_7_2_a4