%0 Journal Article
%A V. F. Kovalev
%T Renormalization group analysis for singularities in the wave beam self-focusing problem
%J Teoretičeskaâ i matematičeskaâ fizika
%D 1999
%P 405-418
%V 119
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TMF_1999_119_3_a4/
%G ru
%F TMF_1999_119_3_a4