MAGIERA, Maciej. SIPRI Yearbook 2017. Przegląd Strategiczny, [S. l.], n. 11, p. 423–429, 2018. DOI: 10.14746/ps.2018.1.29. Disponível em: https://pressto.amu.edu.pl/index.php/ps/article/view/16669. Acesso em: 22 lip. 2024.