%0 Journal Article
%A Irene Llerena
%T Wedge cancellation and genus.
%J Forum mathematicum
%D 1994
%P 547-554
%V 6
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FORUM_1994__6_3_141751/
%F FORUM_1994__6_3_141751