%0 Journal Article
%A G. A. Aigunov
%T The boundedness of the orthonormal eigenfunctions of a~certain class of non-linear Sturm--Liouville type operators with a~weight function of unbounded variation on a~finite interval
%J Trudy Matematicheskogo Instituta imeni V.A. Steklova
%D 2000
%P 815-816
%V 55
%N 4
%I mathdoc
%U http://geodesic.mathdoc.fr/item/RM_2000_55_4_a5/
%G en
%F RM_2000_55_4_a5