Commission Implementing Decision (EU) 2017/1438, of 04.08.2017 Amending Commission Decision 2007/131/EChttps://www.anacom.pt/render.jsp?contentId=987504, of 21.2.2007.
Commission Implementing Decision (2014/702/EU), of 07.10.2014 Amending Commission Decision 2007/131/EChttps://www.anacom.pt/render.jsp?contentId=987504, of 21.2.2007.