%0 Journal Article
%A N. B. Melnikov
%T Extremal properties of singularities of Goursat distributions
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2006
%P 778-779
%V 61
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2006_61_4_a9/
%G en
%F RM_2006_61_4_a9