%0 Journal Article
%A Zhang, Dexue
%T Tower extension of topological constructs
%J Commentationes Mathematicae Universitatis Carolinae
%D 2000
%P 41-51
%V 41
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/CMUC_2000__41_1_a3/
%G en
%F CMUC_2000__41_1_a3