Palinchak, M. ., Tsalan, M. ., Brenzovych, K. ., Kucher, A. ., Kajánek, T. . and GreÅ¡Å¡, M. . (2021) “Competitiveness as the Basis of EU Regional Policy: Smart Specialization and Sustainability”, European Journal of Sustainable Development, 10(4), p. 227. doi: 10.14207/ejsd.2021.v10n4p227.