Attilio Rigamonti is full professor of Structure of Matter at the University of Pavia since 1976. Has given courses, lectures and seminars at many Universities, in Europe and in U.S, at international schools and congresses, as invited speaker. Supervisor of international research projects, member of Academies and scientific committees, Referee for international journals, has been requested to collaborate in books by Academic Press and Springer Verlag and by Institute of Physics for Advances in Physics and for Reports of Progress in Physics. Author of more than 200 papers published on the most