# Evaluating Railway Operation Safety Situation in China Based on an Improved TOPSIS Method: A Regional Perspective

> Research article (Journal of Advanced Transportation, 2020) · cited 10× · AI/ML

**Wikidata**: [openalex:W3093106141](https://www.wikidata.org/wiki/openalex:W3093106141)  
**Source**: https://4ort.xyz/entity/evaluating-railway-operation-safety-situation-in-china-based-on-an-improved-topsis-method-a-regional-perspective