Evolution of Prices: Fixed Telephone Service between 1998-2001 Listen with ReadSpeaker Print Veja esta página em Português Share: Email Published on 27.07.2002 Evolution of Prices: Fixed Telephone Service between 1998-2001, ANACOM, July 2002 https://www.anacom.pt/render.jsp?categoryId=39789 1. Introduction 2. Methodology 3. Results 4. Detailed results