Souhail Dhouib, Saima Dhouib, K. Saritha, R. Rajalakshmi, Mana Donganont, and Prasanta Kumar Raut. “Three-Dimensional Euclidian Distance to Neutrosophic Number for Travelling Salesman Problem”. Neutrosophic Sets and Systems 93 (December 20, 2025): 227–240. Accessed May 30, 2026. https://fs.unm.edu/nss8/index.php/111/article/view/7104.