01042nam0-22003251i-450-9900011095304033213-540-54978-1000110953FED01000110953(Aleph)000110953FED0100011095320000920d1991----km-y0itay50------baengRecent Aspects of Quantum FieldsProceedings of the XXX International Universitatswochen fur Kernphyik, Schladmig, Austria February and March 1991Edited by H. Mitter and H. GaustererBerlin [etc.]Springer-Verlag1991Lecture notes in physics396Teoria dei campiTeoria dello scatteringTeoria dei molti corpi530.143Mitter,Heinrich44168Gausterer,H.ITUNINARICAUNIMARCBK99000110953040332122A-39418510FI1FI1Recent Aspects of Quantum Fields337765UNINAING01