Luz, Marcio da Silveira, and Sergio Luiz Monteiro Salles-Filho. “Technological and Productive Density in Sectoral Innovation Systems: The Case of the Brazilian Aeronautics Industry”. Journal of Technology Management & Innovation 6, no. 4 (November 24, 2011): 60–72. Accessed November 30, 2024. https://www.jotmi.org/index.php/GT/article/view/art220.