HENRY E. AMHENRIOR, BRAIMOH A. IKHARO. GSM Value Added Services (VAS) Provision from Intelligent Network (IN) Platform Through GSM-IN Integration. NIPES - Journal of Science and Technology Research, [S. l.], v. 4, n. 3, 2022. DOI: 10.37933/nipes/4.3.2022.8. Disponível em: https://journals.nipes.org/index.php/njstr/article/view/381. Acesso em: 20 sep. 2024.