%0 Journal Article
%A E. A. Shiryaev
%A A. A. Shkalikov
%T Regular and Completely Regular Differential Operators
%J Matematičeskie zametki
%D 2007
%P 636-640
%V 81
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_2007_81_4_a17/
%G ru
%F MZM_2007_81_4_a17