Hai Rong and Kai Zhou (2019) “Disturbance Rejection for a Zero-bias Controlled Active Magnetic Bearing Based on Disturbance Observer and Notch Filter”, The Applied Computational Electromagnetics Society Journal (ACES), 34(04), pp. 605–613. Available at: https://journals.riverpublishers.com/index.php/ACES/article/view/8541 (Accessed: 1 May 2024).