ASOKKUMAR, A. Hyperlattice formed by the idempotents of a hyperring. Tamkang Journal of Mathematics, [S. l.], v. 38, n. 3, p. 209–215, 2007. DOI: 10.5556/j.tkjm.38.2007.73. Disponível em: https://journals.math.tku.edu.tw/index.php/TKJM/article/view/73. Acesso em: 4 may. 2024.