WIŚNIEWSKI, Rafał. Defence Industry in the European Union – Challenges and Opportunities in Times of Economic Crisis. Przegląd Strategiczny, [S. l.], n. 2, p. 95–113, 2012. DOI: 10.14746/ps.2012.2.8. Disponível em: https://pressto.amu.edu.pl/index.php/ps/article/view/6027. Acesso em: 21 kwi. 2024.