1.
Szlęzak-Matusewicz J. Models of tax incentives for R&D activities of enterprises in European Union countries. CJFA [Internet]. 2014 Apr. 8 [cited 2025 Apr. 18];3(1):145-60. Available from: https://apcz.umk.pl/CJFA/article/view/CJFA.2014.012