[1]
A. M. Kovalev, “Partial stability and stabilization of dynamical systems”, Ukr. Mat. Zhurn., vol. 47, no. 2, pp. 186–193, Feb. 1995, Accessed: Apr. 09, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/5403