An overview on the obsolescence of physical assets for the defence facing the challenges of industry 4.0 and the new operating environments

1. Gonzalez-Prida, V.
2. Zamora, J.
3. Crespo Márquez, A.
4. Villar-Fidalgo, L.
5. De la Fuente, A.
6. Martínez-Galán, P.
7. Guillén, A.