G.R. Rezaei, Y.B. Jun, and R.A. Borzooei, “ Neutrosophic quadruple a-ideals”, Neutrosophic Sets Syst., vol. 31, no. 2020-07, pp. 266–281, Jul. 2020, Accessed: Mar. 21, 2025. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/447