A DEVELOPED MODIFIED OSAP CONTROLLER WITH REPETITIVE CONTROL ACTION FOR UPS. Journal of Engineering, [S. l.], v. 15, n. 03, p. 3954–3972, 2009. DOI: 10.31026/j.eng.2009.03.10. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/3134.. Acesso em: 12 may. 2024.