Писаренко, Андрій Володимирович, and Максим Павлович Татауров. “Synthesis of Searchless Adaptive System Based on Lyapunov Function Using State Observer”. Eastern-European Journal of Enterprise Technologies 1, no. 2(73) (February 27, 2015): 55–60. Accessed January 2, 2026. https://journals.uran.ua/eejet/article/view/37797.