%0 Journal Article
%A V. A. Vassiliev
%T Characteristic classes of Lagrangian and Legendre manifolds dual to singularities of caustics and wave fronts
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1981
%P 10-22
%V 15
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1981_15_3_a1/
%G ru
%F FAA_1981_15_3_a1