%0 Journal Article
%A V. Ya. Yakubov
%T Sharp estimates for normalized eigenfunctions of the Sturm--Liouville problem
%J Doklady Akademii Nauk
%D 1993
%P 148-149
%V 331
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1993_331_2_a4/
%G ru
%F DAN_1993_331_2_a4