%0 Journal Article
%A V. I. Arnol'd
%T Indices of singular points of 1-forms on a manifold with boundary, convolution of invariants of reflection groups, and singular projections of smooth surfaces
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 1979
%P 1-42
%V 34
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_1979_34_2_a0/
%G en
%F RM_1979_34_2_a0