PROF.M.YADAGIRI; B.RAJARAM. The Changing Pattern of Telecom Sector in India. International Journal of Management Studies (IJMS), [S. l.], v. 5, n. Spl Issue 5, p. 85–104, 2021. Disponível em: https://researchersworld.com/index.php/ijms/article/view/1232. Acesso em: 14 jul. 2025.