%0 Journal Article
%A Changxing Miao
%A Youbin Zhu
%T Invariants, conservation  laws  and time decay
  for  a nonlinear system of Klein–Gordon
 equations  with Hamiltonian structure
%J Applicationes Mathematicae
%D 2006
%P 323-344
%V 33
%N 3-4
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.4064/am33-3-7/
%R 10.4064/am33-3-7
%G en
%F 10_4064_am33_3_7