Team S. Regularity of a Semigroup of Transformations with Restricted Range that Preserves an Equivalence Relation and a Cross-Section: Chollawat Pookpienlert, Preeyanuch Honyam, Jintana Sanwong. Thai J Math [Internet]. 2020 Jun. 1 [cited 2024 Dec. 22];18(2):819–830. Available from: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/1038