%0 Journal Article %A John R. Klein %T On the homotopy embeddability of complexes in Euclidean space. I. The weak thickening theorem. %J Mathematische Zeitschrift %D 1993 %P 145-162 %V 213 %N 1 %I mathdoc %U http://geodesic.mathdoc.fr/item/MZ_1993__213_1_174522/ %F MZ_1993__213_1_174522