Ahmed Abdel-Monem, Mohammed K. Hassan, Ahmed Abdelhafeez, Shimaa S. Mohamed. 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 Syst. 2023;56:190-199. Accessed November 25, 2024. https://fs.unm.edu/nss8/index.php/111/article/view/3159