Marafão, Fernando P., Paolo Mattavelli, Simone Buso, and Sigmar M. Deckmann. “Repetitive-Based Control for Selective Active Filters Using Discrete Cosine Transform ”. Eletrônica de Potência 9, no. 1 (June 30, 2004): 29–36. Accessed December 3, 2024. https://journal.sobraep.org.br/index.php/rep/article/view/813.