JOOMWONG, J.; PHUSANGA, D. .; JINO, S. J. Regular Elements on a Semigroup of the Pairs of Terms and Relational Terms of Type (m;n). INTERNATIONAL SCIENTIFIC JOURNAL OF ENGINEERING AND TECHNOLOGY (ISJET), [S. l.], v. 5, n. 2, p. 55–59, 2021. Disponível em: https://ph02.tci-thaijo.org/index.php/isjet/article/view/240652. Acesso em: 25 apr. 2024.