%0 Journal Article %A A. M. Vershik %T On the theory of normal dynamical systems %J Doklady Akademii Nauk %D 1962 %P 9-12 %V 144 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1962_144_1_a0/ %G ru %F DAN_1962_144_1_a0