%0 Journal Article %A Koubková, Alena %T Two special models of $AR(n)$ processes with time-dependent random parameters %J Kybernetika %D 1995 %P 347-357 %V 31 %N 4 %I mathdoc %U http://geodesic.mathdoc.fr/item/KYB_1995__31_4_a3/ %G en %F KYB_1995__31_4_a3