, D. S. D. M. BSNL: Obstacles for Its Development & Its Solution. International Journal on Recent and Innovation Trends in Computing and Communication, [S. l.], v. 3, n. 1, p. 253–258, 2015. DOI: 10.17762/ijritcc.v3i1.3799. Disponível em: https://ijritcc.org/index.php/ijritcc/article/view/3799. Acesso em: 23 jul. 2024.