%0 Journal Article
%A Ekeland, I.
%A Hofer, H.
%T Symplectic topology and hamiltonian dynamics
%J Séminaire Goulaouic-Schwartz
%Z talk:23
%D 1987-1988
%P 1-4
%I Ecole Polytechnique, Centre de Mathématiques
%U https://www.numdam.org/item/SEDP_1987-1988____A23_0/
%G en
%F SEDP_1987-1988____A23_0