%0 Journal Article
%A A. R. Its
%T Liouville's theorem and the inverse scattering method
%J Zapiski Nauchnykh Seminarov POMI
%D 1984
%P 113-125
%V 133
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1984_133_a7/
%G ru
%F ZNSL_1984_133_a7