AL-MAYAHI, W.; AL-FAHAAM, H. A Novel Variable Stiffness Compound Extensor-Pneumatic Artificial Muscle (CE-PAM): Design and Mathematical Model. Journal of Robotics and Control (JRC), [S. l.], v. 4, n. 3, p. 342–355, 2023. DOI: 10.18196/jrc.v4i3.18225. Disponível em: https://journal.umy.ac.id/index.php/jrc/article/view/18225. Acesso em: 22 sep. 2025.