00772nam0-22002531i-450-990003232380403321000323238FED01000323238(Aleph)000323238FED0100032323820000920d--------km-y0itay50------baitaITVertical Product DifferentiationSome More General ResultsLuca LambertiniCollana rapporti scientificiDipartimento di scienze economiche, Università degli studi di Bologna162Lambertini,Luca<1964- >ITUNINARICAUNIMARCBK990003232380403321PaperSESSESVertical Product Differentiation449353UNINAING01