%0 Journal Article
%A I. S. Zakharevich
%T Spectral problems for the Sturm--Liouville equation with a parameter. The geometry of finite-gap potentials
%J Doklady Akademii Nauk
%D 1991
%P 550-554
%V 317
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1991_317_3_a7/
%G ru
%F DAN_1991_317_3_a7