Szczepańska-Woszczyna, Katarzyna, Dainora Gedvilaitė, Joanicjusz Nazarko, Andrius Stasiukynas, and Aleš Rubina. “Assessment of Economic Convergence Among Countries in the European Union”. Technological and Economic Development of Economy 28, no. 5 (November 7, 2022): 1572–1588. Accessed November 24, 2024. https://jcem.vgtu.lt/index.php/TEDE/article/view/17518.