%0 Journal Article
%A Dragan Dimitrovski
%A Vladimir Rajović
%T A contribution to the problem of coexistence of two periodical solutions of the Hill's equation
%J Kragujevac Journal of Mathematics
%D 2007
%P 99 - 117
%V 30
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/KJM_2007_30_1_a6/
%F KJM_2007_30_1_a6