PERFORMANCE ANALYSIS OF GSM NETWORKS IN MINNA METROPOLIS OF NIGERIA. Nigerian Journal of Technology, [S. l.], v. 34, n. 2, p. 359–367, 2015. DOI: 10.4314/njt.342.942. Disponível em: https://mail.nijotech.com/index.php/nijotech/article/view/942. Acesso em: 19 apr. 2026.