TEAM, S. Hyperideals in EL-Semihyperrings: Warud Nakkhasen, Bundit Pibaljommee. Thai Journal of Mathematics, [S. l.], p. 133–143, 2023. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/764. Acesso em: 20 may. 2024.