%0 Journal Article
%A V. Ya. Yakubov
%T Nonclassical two-sided sharp estimates for normalized eigenfunctions of the Sturm–Liouville problem
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1993
%P 37-44
%N 4
%U http://geodesic.mathdoc.fr/item/VMUMM_1993_4_a9/
%G ru
%F VMUMM_1993_4_a9