An alternative approach towards the knowledge production function on a regional level
applications for the USA and RussiaWuppertal : Bergische Universität Wuppertal, July 2016
Entrepreneurs embrace competition
evidence from a lab-in-the-field studyWuppertal : Bergische Universität Wuppertal, [2020]Zu regional convergence in the Russian Federation
spatial and temporal dynamicsWuppertal : Bergische Universität Wuppertal, [September 2016]