XUÂN, N. Đình; MINH, H.; ANH, N. T. ON MODELLING LOCAL LOOPS FOR DIGITAL SUBSCRIBER LINE (DSL). Vietnam Journal of Science and Technology, [S. l.], v. 48, n. 1, 2012. DOI: 10.15625/0866-708X/48/1/1083. Disponível em: https://vjs.ac.vn/index.php/jst/article/view/1083. Acesso em: 28 oct. 2021.