%0 Journal Article
%A Doyle, P.H.
%T Neighborhood deformation retraction in manifolds
%J Portugaliae mathematica
%D 1967
%P 273-274
%V 26
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1967__26_3_115026/
%G en
%F PORMA_1967__26_3_115026