01034nam0-22003251i-450-990001070430403321000107043FED01000107043(Aleph)000107043FED0100010704320000920d1971----km-y0itay50------baengAnalytic properties of feynman diagrams in quantum field theoryI.T. Todorovtranslated by Clifford RiskOxford [etc.]Pergamon Press1971International series of monographs in natural philosophy38Teoria dei campiTeoria dello scatteringTeoria dei molti corpi530.143Todorov,Ivan T.45013Risk,CliffordITUNINARICAUNIMARCBK99000107043040332122A-1487901FI122A-148.00114512FI1FI1Analytic properties of feynman diagrams in quantum field theory339908UNINAING01