Team, Support. “Generalizations of $n$-Absorbing Ideals of Commutative Semirings: Pattarawan Petchkaew, Amorn Wasanawichit, Sajee Pianskool”. Thai Journal of Mathematics 14, no. 2 (August 1, 2016): 477–489. Accessed July 3, 2024. https://thaijmath2.in.cmu.ac.th/index.php/thaijmath/article/view/611.