%0 Journal Article
%A V. I. Arnol'd
%T Lectures on bifurcations in versal families
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1972
%P 54-123
%V 27
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1972_27_5_a1/
%G en
%F RM_1972_27_5_a1