01118nam0-2200349---450-99001010329040332120160922102632.0981-02-0296-2001010329FED01001010329(Aleph)001010329FED0100101032920160922d1991----km-y0itay50------baengSGa-------101yyDynamical symmetries and chaotic behaviour in physical systemsENEA, Bologna, Italy, 20-21 June 1989editors Giuseppe Maino, Leone Fronzoni, Marco PettiniSingapore [etc.]World Scientific1991viii, 279 p.ill.23 cmProceedings of the ENEA workshops on nonlinear dynamics1Fisica nucleareRadioattivitàMaino,GiuseppeFronzoni,LeonePettini,MarcoENEA<Ente per le nuove tecnologie, l'energia e l'ambiente>ITUNINARICAUNIMARCBK99001010329040332134AI-45524637FI1FI1UNINA