Basma E. El- Demerdash (2025) “On Data Envelopment Analysis Framework for Optimizing Two-Stage Systems Under Neutrosophic Environment ”, Neutrosophic Sets and Systems, 85, pp. 214–228. Available at: https://fs.unm.edu/nss8/index.php/111/article/view/6239 (Accessed: 2 July 2025).