SELVARAJ, D. A Pragmatic Study on the Economic Performance of Century Old State Owned Telecom Services in India. Research Bulletin, [S. l.], v. 38, p. 33–45, 2013. DOI: 10.33516/rb.v38i0.33-45p. Disponível em: http://icmai-rnj.in/index.php/rb/article/view/107344. Acesso em: 2 jul. 2024.