%0 Journal Article
%A Yu. V. Novozhilov
%T International V.\,A.~Fock School for Advances of Physics
%J Teoretičeskaâ i matematičeskaâ fizika
%D 2002
%P 3
%V 131
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_2002_131_1_a0/
%G ru
%F TMF_2002_131_1_a0