%0 Journal Article
%A N. E. Firsova
%T The direct and inverse scattering problems for the one-dimensional perturbed Hill operator
%J Sbornik. Mathematics
%D 1987
%P 351-388
%V 58
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/SM_1987_58_2_a3/
%G en
%F SM_1987_58_2_a3