00787nam0-22002531i-450-990003027140403321000302714FED01000302714(Aleph)000302714FED0100030271420000920d--------km-y0itay50------baitaITChoosing Roles in a Duopoly for Endogenously Differentiated ProductsLuca LambertiniCollana del Dipartimento di scienze economiche, Università di Bologna191Lambertini,Luca<1964- >ITUNINARICAUNIMARCBK990003027140403321PaperSESSESChoosing Roles in a Duopoly for Endogenously Differentiated Products463834UNINAING01