Nussenzveig, H. M Causality and dispersion relations [by] H. M. Nussenzveig - New York Academic Press 1972 - xii, 435 p illus 24 cm - Mathematics in science and engineering v. 95 . Contine bibliografie ISBN: 0125230508 LCCN: 72007685 Subjects--Topical Terms: Dispersion relationsCausality (Physics)Potential scattering Dewey Class. No.: 539.7/54