Aya Rabie, Essam el Seidy, Amani Elrayes, & Elsayed Badr. (2021). Dual Artificial Variable-Free Simplex Algorithm for Solving Neutrosophic Linear Programming Problems. Neutrosophic Sets and Systems, 46, 37-49. https://fs.unm.edu/nss8/index.php/111/article/view/4134