# Investigation and prioritization of risk factors in the collision of two passenger trains based on fuzzy COPRAS and fuzzy DEMATEL methods

> Research article (Soft Computing, 2021) · cited 55× · AI/ML

**Wikidata**: [openalex:W3120344490](https://www.wikidata.org/wiki/openalex:W3120344490)  
**Source**: https://4ort.xyz/entity/investigation-and-prioritization-of-risk-factors-in-the-collision-of-two-passenger-trains-based-on-fuzzy-copras-and-fuzz