%0 Journal Article %A Michael G. Voskoglou %T Automorphisms and f-simplicity in skew polynomial rings %J Ευκλείδης Γ %D 1993 %P 127-135 %V 38 %I mathdoc %U http://geodesic.mathdoc.fr/item/EUG_1993__38_a21/ %G gr %F EUG_1993__38_a21