%0 Journal Article
%A V. A. Yurko
%T An inverse problem for differential operators on the half-axis
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1991
%P 67-76
%N 12
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1991_12_a12/
%G ru
%F IVM_1991_12_a12