00832nam0-22002651i-450-990003232340403321000323234FED01000323234(Aleph)000323234FED0100032323420000920d--------km-y0itay50------baitaITVertical Differentiation, Trade and Endogenous Common StandardsLuca Lambertini, Gianpaolo RossiniCollana del Dipartimento di scienze economiche, Università di Bologna263Lambertini,Luca<1964- >Rossini,GianpaoloITUNINARICAUNIMARCBK990003232340403321PaperSESSESVertical Differentiation, Trade and Endogenous Common Standards449343UNINAING01