STRUTYNSKYI, V. The 30th Anniversary of Viszegrad Group Creation: Historical Significance, Past Achievements and Upcoming Challenges. Modern Historical and Political Issues, [S. l.], n. 43, p. 83–94, 2021. DOI: 10.31861/mhpi2021.43.83-94. Disponível em: https://mhpi.chnu.edu.ua/index.php/issues/article/view/308. Acesso em: 18 may. 2024.