%0 Journal Article %A Štěpán, Jaromír %T The applicability limitation of identification methods %J Kybernetika %D 1969 %P 97-112 %V 5 %N 2 %U http://geodesic.mathdoc.fr/item/KYB_1969_5_2_a0/ %G en %F KYB_1969_5_2_a0