@article{Petrin_2021,
title={Instrument policy mix and firm size: is there complementarity between R&D subsidies and R&D tax credits?},
volume={48},
ISSN={1573-7047},
url={http://dx.doi.org/10.1007/s10961-021-09908-8},
DOI={10.1007/s10961-021-09908-8},
number={1},
journal={The Journal of Technology Transfer},
publisher={Springer Science and Business Media LLC},
author={Petrin,
Tea and Radicic,
Dragana},
year={2021},
month=dec,
pages={181–215} }