por Joint Summer Research Conference on Hamiltonian Dynamics and Celestial Mechanics (1995 : Universidad de Washington) | Saari, D. (Donald) [editor] | Xia, Zhihong [editor].
por AMS-IMS-SIAM Joint Summer Research Conference in the Mathematical Sciences on Hamiltonian Dynamical Systems (1987 : Universidad de Colorado) | Meyer, Kenneth R. (Kenneth Ray), 1937- [editor] | Saari, D. (Donald) [editor] | American Mathematical Society.