%0 Journal Article
%A Viet, Ho Duc
%A Thiep, Nguyen
%T A note on close-to-normal structure
%J Commentationes Mathematicae Universitatis Carolinae
%D 1979
%P 29-36
%V 20
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_1979__20_1_a2/
%G en
%F CMUC_1979__20_1_a2