%0 Journal Article
%A V. A. Tkachenko
%T On the spectral analysis of the one-dimensional Schr\"odinger operator with a periodic complex-valued potential
%J Doklady Akademii Nauk
%D 1964
%P 289-291
%V 155
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1964_155_2_a11/
%G ru
%F DAN_1964_155_2_a11