KARDAS, Marcin. Public procurement as an instrument of innovation policy. Journal of Public Governance, Poland, v. 35, n. 1, p. 32–46, 2016. DOI: 10.15678/ZP.2016.35.1.03. Disponível em: https://zpub.uek.krakow.pl/zpub/article/view/381.. Acesso em: 19 apr. 2025.