Elhassouny, Azeddine, and Florentin Smarandache. 2019. “Neutrosophic Modifications of Simplified TOPSIS for Imperfect Information (nS-TOPSIS)”. Neutrosophic Sets and Systems 24 (March): 100-113. https://fs.unm.edu/nss8/index.php/111/article/view/638.