%0 Journal Article
%A M. I. Belishev
%T Infringement of the condition for solvability of the converse problem for an inhomogeneous string
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1975
%P 57-58
%V 9
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1975_9_4_a6/
%G ru
%F FAA_1975_9_4_a6