Team, Support. “$\tau$-Group Congruences on E-Inversive $\tau$-Semigroups: Supavinee Sattayaporn”. Thai Journal of Mathematics 7, no. 2 (December 1, 2009): 405–415. Accessed December 22, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/172.