%0 Journal Article
%A V. V. Rozen
%T International Conference “Contemporary Problems of Differential Geometry and General Algebra” Dedicated to 100th Anniversary of Professor V. V. Vagner
%J Izvestiya of Saratov University. Mathematics. Mechanics. Informatics
%D 2009
%P 90
%V 9
%N 3
%U http://geodesic.mathdoc.fr/item/ISU_2009_9_3_a16/
%G ru
%F ISU_2009_9_3_a16