ЛОДИН, П. З. THE UKRAINIAN-POLISH PARTNERSHIP IN THE SECURITY SYSTEM OF EAST-CENTRAL EUROPE IN THE POLITICAL THOUGHT OF BOHDAN OSADCHUK. PRECARPATHIAN BULLETIN OF THE SHEVCHENKO SCIENTIFIC SOCIETY Idea, [S. l.], n. 3(31), p. 123–131, 2019. Disponível em: https://pvntsh.nung.edu.ua/index.php/idea/article/view/607. Acesso em: 11 dec. 2025.