Pedro Fernandes Neto , André, Gutembergue Soares da Silva, Fred Sizenando Rossiter Pinheiro, Teófilo Câmara Mattozo, and José Alfredo Ferreira Costa. “Application of Multivariate Statistical Techniques in the Analysis of the Management of Performance Indicators of Fixed Broadband Communication Networks”. Seven Editora (April 6, 2023). Accessed November 22, 2024. https://sevenpublicacoes.com.br/editora/article/view/787.