International Seminar on Nuclear War and Planetary Emergencies 32nd session : "E. Majorana" Centre for Scientific Culture, Erice, Italy, 19-24 August, 2004
International Seminar on Nuclear War and Planetary Emergencies (32nd 2004 Erice, Italy) Antonino Zichichi; Richard C Ragaini; Ettore Majorana International Centre for Scientific Culture