%0 Journal Article
%A Hu, Xijun
%A Sun, Shanzhong
%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
%U http://www.numdam.org/articles/10.1016/j.crma.2009.09.023/
%R 10.1016/j.crma.2009.09.023
%G en
%F CRMATH_2009__347_21-22_1309_0