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by Peskin, Michael E.; Schroeder, Daniel V.
by Buchbinder, Joseph; Shapiro, Ilya
by Strocchi, Franco
by Ramamurti Shankar
by Horing, Norman J. Morgenstern
by Peskin, Michael; Schroeder, Daniel V.
by Meurice, Prof. Yannick
by Nastase, Horatiu; Ambjorn, Jan (CON); Petersen, Jens Lyng (CON)
by Buchbinder, Iosif L.; Shapiro, Ilya
by Peskin,Michael E.