TY - RPRT ID - eprints2244 EP - 46 A1 - Orsenigo, Luigi A1 - Pammolli, Fabio A1 - Riccaboni, Massimo PB - LEM Working Paper Series SN - 2284-0400 M1 - working_paper AV - none TI - Competencies, technological change and network dynamics. The case of the bio-pharmaceutical industry KW - - Y1 - 1999/// UR - http://eprints.imtlucca.it/2244/ ER -