Ferdjali, Abdellah, Taki Eddine Lechekhab, Stojadin Manojlović, Momir Stanković, Rafal Madonski, and Dimitrije Bujakovic. “Nonlinear Extended State Observer Based Active Disturbance Rejection Control of a Laser Seeker System”. Defence Science Journal 71, no. 4 (July 1, 2021): 535-544. Accessed April 26, 2024. https://publications.drdo.gov.in/ojs/index.php/dsj/article/view/15798.