G. MOHANRAJ; M. VELA. On TL-bi-ideals of ternary semigroups. Malaya Journal of Matematik, India, v. 6, n. 02, p. 451–456, 2018. DOI: 10.26637/MJM0602/0024. Disponível em: https://www.malayajournal.org/index.php/mjm/article/view/863. Acesso em: 22 nov. 2024.