%0 Journal Article
%A Graham M. Reeve
%A Vladimir M. Zakalyukin
%T Singularities of the affine chord envelope for two surfaces in four-space
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2012
%P 230-242
%V 277
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TM_2012_277_a15/
%G en
%F TM_2012_277_a15