%0 Journal Article
%A Thomas Peternell
%T Singular sufaces and the rigidity of IP3.
%J Manuscripta mathematica
%D 1989
%P 69-82
%V 63
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MM2_1989__63_3_155368/
%F MM2_1989__63_3_155368