00708nam0-22002651i-450-99000047739040332120001010000047739FED01000047739(Aleph)000047739FED0100004773920001010d--------km-y0itay50------baitay-------001yyMathematics and its applications phase retrieval and zero crossingE. Norman HurtDordrechtKluver Accad. Publ.1989Hurt,Norman E.ITUNINARICAUNIMARCBK99000047739040332110 B II 410894 DEDINELDINELUNINAING01