Ahmed Abdel-Monem, et al. “Neutrosophic Set Hybrid MCDM Methodology for Choosing Best Surfactant-Free Microemulsion Oils Within Performance and Emission Criteria Over a Wide Range of Engine Loads”.
Neutrosophic Sets and Systems, vol. 56, July 2023, pp. 190-9,
https://fs.unm.edu/nss8/index.php/111/article/view/3159.