Maksymenko, S., and E. Polulyakh. “Automorphisms and Endomorphisms of Partitions of Topological Spaces”. Ukrains’kyi Matematychnyi Zhurnal 78, no. 1-2 (January 26, 2026): 47–70. Accessed January 27, 2026. https://umj.imath.kiev.ua/index.php/umj/article/view/8932.