GRANVILLE, Lara; IRVINE, Heather. The Impact of Regulation on Competition in Telecommunications and Piped Gas. The African Journal of Information and Communication (AJIC), South Africa, n. 14, 2015. DOI: 10.23962/10539/20345. Disponível em: https://ajic.wits.ac.za/article/view/13673. Acesso em: 19 apr. 2024.