%0 Journal Article
%A A. P. Kiselev
%T Relatively undistorted waves. New examples
%J Zapiski Nauchnykh Seminarov POMI
%D 2001
%P 100-103
%V 275
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_2001_275_a7/
%G ru
%F ZNSL_2001_275_a7