%0 Journal Article
%A Ya. V. Kurylev
%T ``Quasiphoton'' on active media.~II. Example: one-ditimensional wave equation with a~small retarding argument
%J Zapiski Nauchnykh Seminarov POMI
%D 1986
%P 136-142
%V 156
%I mathdoc
%U http://geodesic.mathdoc.fr/item/ZNSL_1986_156_a11/
%G ru
%F ZNSL_1986_156_a11