Maksymenko, S., and E. Polulyakh. “Automorphisms and Endomorphisms of Partitions of Topological Spaces”. Ukrains’kyi Matematychnyi Zhurnal, vol. 78, no. 1-2, Jan. 2026, pp. 47–70, https://doi.org/10.3842/umzh.v78i1-2.8932.