%0 Journal Article
%A Bokowski, Jürgen
%A Guedes de Oliveira, A.
%T Simplicial convex 4-polytopes do not have the isotopy property
%J Portugaliae mathematica
%D 1990
%P 309-318
%V 47
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/PORMA_1990__47_3_115720/
%G en
%F PORMA_1990__47_3_115720