%0 Journal Article
%A B. M. Makarov
%T Characterization of universally regular operators and operators
%J Doklady Akademii Nauk
%D 1990
%P 1069-1071
%V 314
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1990_314_5_a10/
%G ru
%F DAN_1990_314_5_a10