%0 Journal Article %A I. Ts. Gokhberg %A M. G. Krein %T Triangular representations of linear operators and multiplicative representations of their characteristic functions %J Doklady Akademii Nauk %D 1967 %P 272-275 %V 175 %N 2 %I mathdoc %U http://geodesic.mathdoc.fr/item/DAN_1967_175_2_a3/ %G ru %F DAN_1967_175_2_a3