%0 Journal Article
%A S. N. Tumanov
%T Asymptotic formulae for the real eigenvalues of the Sturm--Liouville problem with two turning points
%J Izvestiya. Mathematics 
%D 2001
%P 1003-1016
%V 65
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IM2_2001_65_5_a5/
%G en
%F IM2_2001_65_5_a5