%0 Journal Article
%A L. V. Ershov
%A E. I. Zeldich
%T Investigation of the stability of the equilibrium of threedimensional deformable bodies
%J Doklady Akademii Nauk
%D 1979
%P 47-50
%V 245
%N 1
%I mathdoc
%U http://geodesic.mathdoc.fr/item/DAN_1979_245_1_a11/
%G ru
%F DAN_1979_245_1_a11