%0 Journal Article
%A Hájek, Otomar
%T Betti numbers of regions of attraction
%J Commentationes Mathematicae Universitatis Carolinae
%D 1964
%P 129-132
%V 5
%N 3
%U http://geodesic.mathdoc.fr/item/CMUC_1964_5_3_a3/
%G en
%F CMUC_1964_5_3_a3