%0 Journal Article %A Cipra, Tomáš %A Anděl, Jiří %T ARMA models with nonstationary white noise %J Commentationes Mathematicae Universitatis Carolinae %D 1985 %P 285-298 %V 26 %N 2 %U http://geodesic.mathdoc.fr/item/CMUC_1985_26_2_a8/ %G en %F CMUC_1985_26_2_a8