MAZER, Rafe; ROWAN, Philip. Competition in Mobile Financial Services: Lessons from Kenya and Tanzania. The African Journal of Information and Communication (AJIC), South Africa, n. 17, 2016. DOI: 10.23962/10539/21629. Disponível em: https://ajic.wits.ac.za/article/view/13626. Acesso em: 26 apr. 2024.