%0 Journal Article
%A M. G. Abrahamian
%A S. V. Arutyunyan
%T About the marginal in stability of selfgravitating ring
%J Proceedings of the Yerevan State University. Physical and mathematical sciences
%D 2000
%P 47-51
%N 2
%I mathdoc
%U http://geodesic.mathdoc.fr/item/UZERU_2000_2_a6/
%G ru
%F UZERU_2000_2_a6