OKRZESIK, O. Directions of increasing innovativeness of economy – the case of Poland. Economic and Environmental Studies, [S. l.], v. 18, n. 1 (45), p. 313–321, 2020. DOI: 10.25167/ees.2017.44.8. Disponível em: https://czasopisma.uni.opole.pl/index.php/ees/article/view/2615. Acesso em: 30 oct. 2024.