Team S. The Order of Elements of the Semigroups $(W_{\tau}(X_2))^2$ and $(W_{\tau}(X_3))^3$: Damrongsak Punyathip, Thawhat Changphas. Thai J Math [Internet]. 2017 Apr. 1 [cited 2024 Dec. 22];15(1):121-3. Available from: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/670