Palinchak, Mykola, Myroslava Tsalan, Kateryna Brenzovych, Anatolii Kucher, Tomáš Kajánek, and Martin Grešš. 2021. “Competitiveness As the Basis of EU Regional Policy: Smart Specialization and Sustainability”. European Journal of Sustainable Development 10 (4):227. https://doi.org/10.14207/ejsd.2021.v10n4p227.