Referierte Fachzeitschrift // 1999

Citation Frequency and the Value of Patented Inventions

Harhoff, Dietmar, Francis Narin, Frederic M. Scherer und Katrin Cremers (1999), Citation Frequency and the Value of Patented Inventions, The Review of Economics and Statistics 81(3) , 511-515

Autoren/-innen Dietmar Harhoff // Francis Narin // Frederic M. Scherer // Katrin Cremers