%0 Journal Article
%A Vu Quoc Thanh
%T Generalization of a theorem of M. M. Gekhtman for a nonlinear Sturm--Liouville equation
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1990
%P 89-92
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1990_3_a19/
%G ru
%F VMUMM_1990_3_a19