Kshitish Kumar Mohanta, Deena Sunil Sharanappa, and Abha Aggarwal, “Value and Ambiguity Index-based Ranking Approach for Solving Neutrosophic Data Envelopment Analysis”, Neutrosophic Sets Syst., vol. 57, pp. 370–397, Dec. 2023, Accessed: Jul. 13, 2025. [Online]. Available: https://fs.unm.edu/nss8/index.php/111/article/view/3526