C. N. S. RAMNATH BABU; DR. S. SUNDAR. Identifying Key Selection Factors of Mobile Network Operator and Analysing Their Importance Versus Performance from SME Customers Perspective. International Journal of Management Studies (IJMS), [S. l.], v. 5, n. 3(4), p. 23–34, 2021. Disponível em: https://researchersworld.com/index.php/ijms/article/view/1892. Acesso em: 14 aug. 2024.