POPELO, Olha; TULCHYNSKA, Svitlana; REVKO, Alona; BUTKO, Mykola; DERHALIUK, Marta. Methodological Approaches to the Evaluation of Innovation in Polish and Ukrainian Regions, Taking into Account Digitalization. Comparative Economic Research. Central and Eastern Europe, [S. l.], v. 25, n. 1, p. 55–74, 2022. DOI: 10.18778/1508-2008.25.04. Disponível em: https://czasopisma.uni.lodz.pl/CER/article/view/12940. Acesso em: 7 dec. 2025.