Zhu, Xuanye. “An Evaluative Overview of the Definitions of Cantor Set, Fuzzy Set and Extension Set and Their Applications, Limitation and Characteristics”. Interdisciplinary Humanities and Communication Studies 2, no. 6 (December 31, 2024): 4392. Accessed November 4, 2026. https://ihcs.deanfrancis.press/article/view/545.