%0 Journal Article
%A S. A. Shkarin
%T On Gelfand–Dikij method of calculation of first eigenvalues of Sturm–Liouville operator
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1996
%P 39-44
%N 1
%U http://geodesic.mathdoc.fr/item/VMUMM_1996_1_a7/
%G ru
%F VMUMM_1996_1_a7