%0 Journal Article
%A D. V. Treschev
%T Noncommutative Structures
%J Informatics and Automation
%D 2007
%P 203-242
%V 259
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_2007_259_a12/
%G ru
%F TRSPY_2007_259_a12