%0 Journal Article
%A V. G. Romanov
%T On the problem of determining the right hand side of hyperbolic systems
%J Differencialʹnye uravneniâ
%D 1977
%P 509-515
%V 13
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DE_1977_13_3_a14/
%G ru
%F DE_1977_13_3_a14