%0 Journal Article
%A Zhang, Qiongfen 
%T Existence of solutions for a class of second-order impulsive Hamiltonian system with indefinite linear part 
%J Journal of nonlinear sciences and its applications
%D 2018
%P 368-374
%V 11
%N 3
%I mathdoc
%U http://geodesic.mathdoc.fr/articles/10.22436/jnsa.011.03.05/
%R 10.22436/jnsa.011.03.05
%G en
%F JNSA_2018_11_3_a4