Xiuli Liu. Expanded Triangular Fuzzy Neutrosophic Numbers for Safety Risk Evaluation of Urban Rail Transit Engineering: An Innovative Method for Better Risk Assessment. Neutrosophic Sets Syst. [Internet]. 2025 Apr. 1 [cited 2025 Jun. 15];81:343-60. Available from: https://fs.unm.edu/nss8/index.php/111/article/view/5835