TEAM, S. Some commutativity conditions for Gamma-Generalized Boolean Semiring: Utsanee Leerawat, Katthaleeya Daowsud. Thai Journal of Mathematics, [S. l.], 2019. Disponível em: https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/847. Acesso em: 5 may. 2024.