%0 Journal Article
%A M.A. Morón
%A F.R. Ruiz del Portal
%T Counting shape and homotopy types among fundamental absolute neighborhood retracts: an elementary approach.
%J Manuscripta mathematica
%D 1993
%P 411-414
%V 79
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1993__79_1_155851/
%F MM2_1993__79_1_155851