Madeleine Al-Tahan, and Bijan Davvaz. “On Some Properties of Neutrosophic Quadruple Hv-Rings”. Neutrosophic Sets and Systems 36 (October 8, 2020): 256–270. Accessed July 23, 2025. https://fs.unm.edu/nss8/index.php/111/article/view/4033.