%0 Journal Article
%A I. V. Volovich
%T Steklov Institute seminar on mathematics and its applications
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2004
%P 399-401
%V 59
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2004_59_2_a18/
%G en
%F RM_2004_59_2_a18