V. J. López and L. Snoha, “Full cascades of simple periodic orbits on the interval”, Ukr. Mat. Zhurn., vol. 48, no. 12, pp. 1628–1637, Dec. 1996, Accessed: Feb. 17, 2026. [Online]. Available: https://umj.imath.kiev.ua/index.php/umj/article/view/5185