Quintuple Helix Innovation Model for the European Union Defense Industry—An Empirical Research
Reis, J., Rosado, D. P., Ribeiro, D. F., Melão, N. (2022). Quintuple Helix Innovation Model for the European Union Defense Industry—An Empirical Research. Sustainability, 14(24), 16499. https://doi.org/10.3390/su142416499