High Order Sliding Mode Observer-Based Output Feedback Controller Design For Electro-Hydraulic System. Al-Khwarizmi Engineering Journal, [S. l.], v. 12, n. 4, p. 1–11, 2017. DOI: 10.22153/kej.2016.06.002. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/315.. Acesso em: 3 may. 2024.