%0 Journal Article %A Yu. A. Drozd %T Representations of cubic $Z$-rings %J Doklady Akademii Nauk %D 1967 %P 16-18 %V 174 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_174_1_a2/ %G ru %F DAN_1967_174_1_a2