%0 Journal Article
%A H. Stachel
%T Flexible Cross-Polytopes in the Euclidean 4-Space
%J Journal for geometry and graphics
%D 2000
%P 159-168
%V 4
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/JGG_2000_4_2_a5/
%F JGG_2000_4_2_a5