%0 Journal Article
%A S. Sobolev
%T Functionally-invariant solutions of wave equation
%J Informatics and Automation
%D 1934
%P 259-264
%V 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/TRSPY_1934_5_a15/
%G ru
%F TRSPY_1934_5_a15