%0 Journal Article
%A Xijun Hu
%A Shanzhong Sun
%T Stability of relative equilibria and Morse index of central configurations
%J Comptes Rendus. Mathématique
%D 2009
%P 1309-1312
%V 347
%N 21-22
%I Elsevier
%R 10.1016/j.crma.2009.09.023
%G en
%F CRMATH_2009__347_21-22_1309_0