[1]
A. O. Ignat'ev, “Asymptotic stability of integral sets”, Ukr. Mat. Zhurn., vol. 48, no. 8, pp. 1064–1073, Aug. 1996, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/5249