Kim, Duyen Ha Thi, et al. “TRACKING CONTROL FOR ELECTRO-OPTICAL SYSTEM IN VIBRATION ENVIROMENT BASED ON SELF-TUNING FUZZY SLIDING MODE CONTROL”. Journal of Computer Science and Cybernetics, vol. 35, no. 2, June 2019, p. 185-96, doi:10.15625/1813-9663/35/2/12931.