%0 Journal Article
%A Kh. N. Narzullaev
%T On the neighborhood of the DOTU matrices
%J Zapiski Nauchnykh Seminarov POMI
%D 1979
%P 171-179
%V 91
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1979_91_a13/
%G ru
%F ZNSL_1979_91_a13