H-infinity Sliding Mode Controller Design for a Human Swing Leg System. Al-Nahrain Journal for Engineering Sciences, [S. l.], v. 23, n. 2, p. 117–126, 2020. DOI: 10.29194/NJES.23020117. Disponível em: https://nahje.com/index.php/main/article/view/NJES.23020117.. Acesso em: 4 may. 2024.