[1]
K. S. Matviichuk, “Technical stability of autonomous control systems with variable structure”, Ukr. Mat. Zhurn., vol. 51, no. 12, pp. 1645–1658, Dec. 1999, Accessed: Dec. 06, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/4769