%0 Journal Article
%A A. R. Its
%A V. B. Matveev
%T vHill's operator with finitely many gaps
%J Funkcionalʹnyj analiz i ego priloženiâ
%D 1975
%P 69-70
%V 9
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/FAA_1975_9_1_a18/
%G ru
%F FAA_1975_9_1_a18