TY - BOOK AU - Ambrosetti,A & Dell'Antonio,G.F (eds) ED - Dell'Antonio, G.F TI - Proceedings of workshop on variational & local methods in study of hamiltonian systems SN - 9789810224905 U1 - 12.05+4.13 PY - 1995/// CY - Singapore PB - World Scientific N1 - Complement ER -