BASORUN, Oluseyi; MIEEE, Mnse Mnieee. Implementing Enterprise VoIP Deployment. Journal of Advance Research in Computer Science & Engineering (ISSN 2456-3552), [S. l.], v. 3, n. 4, p. 04–09, 2016. DOI: 10.53555/nncse.v3i4.424. Disponível em: https://nnpub.org/index.php/CSE/article/view/424.. Acesso em: 22 jul. 2024.