@unpublished{publication-8765, author={Hottenrott, Hanna and Lopes-Bento, Cindy}, institution={University of Leuven}, number={12-086}, pages=35, series={ZEW Discussion Paper No. 12-086, Mannheim; CEPS Working Paper No. 2012-36, Esch-sur-Alzette, Luxembourg}, title={(International) R&D Collaboration and SMEs: The effectiveness of targeted public R&D support schemes. }, year=2013, }