Waheed Ur Rehman, Zeeshan Hameed, Mohsin Mumtaz Tarar, Muhammad Shoaib, Jamshed Ali, Attiq-Ur-Rehman and Muhammad Arqum Razzaq 2025. OBSERVER-BASED SLIDING MODE APPROACH FOR SYNCHRONIZING MOTION IN LARGE AIRCRAFT HYBRID MECHATRONIC ACTUATION SYSTEM. Spectrum of Engineering Sciences. 3, 12 (Dec. 2025), 1829–1840.