DAFFIX, Sylvain; JACQUIN, Yves. Defense R&D and national R&D systems: A European outlook. The Economics of Peace and Security Journal, [S. l.], v. 4, n. 1, 2009. DOI: 10.15355/epsj.4.1.14. Disponível em: https://www.epsjournal.org.uk/index.php/EPSJ/article/view/84. Acesso em: 29 apr. 2024.