On the Dynamics of Process Innovative Activity: An Empirical Investigation using Panel Data
ZEW Discussion Paper Nr. 93-08 // 1993König, Heinz, François Laisney, Michael Lechner und Winfried Pohlmeier (1993), On the Dynamics of Process Innovative Activity: An Empirical Investigation using Panel Data, ZEW Discussion Paper Nr. 93-08, Mannheim.