%0 Journal Article
%A A. F. Zausaev
%T Letter to the Editor
%J Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences
%D 2007
%P 200
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VSGTU_2007_1_a40/
%G ru
%F VSGTU_2007_1_a40