MECHANICAL VIBRATION CONTROL USING VARIABLE STIFFNESS ACTUATOR. Journal of Engineering, [S. l.], v. 12, n. 03, p. 728–740, 2006. DOI: 10.31026/j.eng.2006.03.22. Disponível em: https://joe.uobaghdad.edu.iq/index.php/main/article/view/2846.. Acesso em: 20 may. 2024.