%0 Journal Article
%A F. Campana
%T The class ... is not stable by small deformations.
%J Mathematische Annalen
%D 1991
%P 19-30
%V 290
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MAN_1991__290_4_164809/
%F MAN_1991__290_4_164809