Ziółkowska, Wiesława. „INNOVATIVENESS OF THE POLISH ECONOMY IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT“. Copernican Journal of Finance & Accounting 7, no. 3 (März 6, 2019): 71–88. Zugegriffen Juli 5, 2025. https://apcz.umk.pl/CJFA/article/view/CJFA.2018.016.