CZUPRYŃSKI, Andrzej; RATUSHNYI, Roman. POLISH AND UKRAINIAN PERCEPTION OF SECURITY SCIENCES: PART 1. Security Forum, [S. l.], v. 6, n. 1, 2026. Disponível em: https://ojs.wsb.edu.pl/index.php/sf/article/view/1875. Acesso em: 22 sep. 2026.