%0 Journal Article
%A V. A. Yurko
%T The inverse problem for differential operators of second order with regular boundary conditions
%J Matematičeskie zametki
%D 1975
%P 569-576
%V 18
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/MZM_1975_18_4_a9/
%G ru
%F MZM_1975_18_4_a9