1. | OECD Economic surveys [documento electrónico] : country reviews: Portugal / Organisation for Economic co-Operation and DevelopmentData Publicação: 2003 Tema: Economia | ||
2. | OECD science, technology and industry scoreboard / Organisation for Economic co-Operation and DevelopmentData Publicação: 2003 Tema: Economia | ||
3. | OECD science, technology and industry scoreboard / Organisation for Economic co-Operation and DevelopmentData Publicação: 2013 Tema: Economia |