%0 Journal Article
%A R. Yu. Nabokov
%T Estimates of the first eigenvalue for the fourth order elliptic equation
%J Vestnik Moskovskogo universiteta. Matematika, mehanika
%D 1986
%P 56-58
%N 5
%I mathdoc
%U http://geodesic.mathdoc.fr/item/VMUMM_1986_5_a11/
%G ru
%F VMUMM_1986_5_a11