Martynyuk AA, Martynyuk-Chernienko YA. Stability of motion of nonlinear systems with fuzzy characteristics of parameters. Ukr. Mat. Zhurn. [Internet]. 2012 Jan. 25 [cited 2025 Dec. 6];64(1):50-7. Available from: https://umj.imath.kiev.ua/index.php/umj/article/view/2555