%0 Journal Article
%A R. G. Aliev
%T On the sign of the Green's function of a boundary-value problem for a fourth-order differential equation
%J Izvestiâ vysših učebnyh zavedenij. Matematika
%D 1964
%P 3-9
%N 6
%I mathdoc
%U http://geodesic.mathdoc.fr/item/IVM_1964_6_a0/
%G ru
%F IVM_1964_6_a0