Semi-Active Damping of Mechanical Vibrating Systems Using Variable Stiffness Actuator. Al-Khwarizmi Engineering Journal, [S. l.], v. 4, n. 2, p. 76–82, 2018. Disponível em: https://alkej.uobaghdad.edu.iq/index.php/alkej/article/view/544.. Acesso em: 16 sep. 2024.