ZAIETS, S. V. Index of Academic Freedom in Ukraine and in the World: Conceptual Approaches and Comparative Dynamics. Statistics of Ukraine, [S. l.], v. 105, n. 2, p. 46–59, 2024. Disponível em: https://su-journal.com.ua/index.php/journal/article/view/441. Acesso em: 27 jun. 2026.