%0 Journal Article %A Z. I. Borevich %A D. K. Faddeev %T Representations of orders with cyclic index %J Informatics and Automation %D 1965 %P 51-65 %V 80 %I mathdoc %U http://geodesic.mathdoc.fr/item/TRSPY_1965_80_a5/ %G ru %F TRSPY_1965_80_a5