00795nam0-22002891i-450-990001008010403321000100801FED01000100801(Aleph)000100801FED0100010080120000920d1962----km-y0itay50------baengDispersion Relations and Causal Description[S.l.]North-Holland1962Teoria dei campiTeoria dello scatteringTeoria dei molti corpi530.143Hilgevoord,Jan47718ITUNINARICAUNIMARCBK990001008010403321C.22A-0053784FI1FI1Dispersion Relations and Causal Description354792UNINAING01