[1]
O. V. Rybak, “Li–Yorke sensitivity for semigroup actions”, Ukr. Mat. Zhurn., vol. 65, no. 5, pp. 681–688, May 2013, Accessed: Dec. 05, 2025. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/2451