Czarnitzki, Dirk, Kornelius Kraft und Susanne Thorwarth (2009), The Knowledge Production of 'R' and 'D', Economics Letters 105, 141-143.
Kategorie
Schlagworte
Patents, Research, Development, Knowledge Production Function
Czarnitzki, Dirk, Kornelius Kraft und Susanne Thorwarth (2009), The Knowledge Production of 'R' and 'D', Economics Letters 105, 141-143.
Patents, Research, Development, Knowledge Production Function
