EHIAGWINA, F. O.; FAKOLUJO, A. O.; AFOLABI, S. A.; ABDULRAMAN, Y. A.; AFOLABI, L. O. An Overview of Multi-Operator Global Systems for Mobile Communications Base Stations in the Context of Nigerian Telecommunication Sector. European Journal of Engineering and Technology Research, [S. l.], v. 1, n. 1, p. 50–55, 2018. DOI: 10.24018/ejeng.2016.1.1.135. Disponível em: https://ej-eng.org/index.php/ejeng/article/view/135. Acesso em: 4 jul. 2024.