# Risk assessment of gas outburst in tunnels in non-coal formation based on the attribute mathematical theory

> Research article (Geomatics Natural Hazards and Risk, 2019) · cited 21× · AI/ML

**Wikidata**: [openalex:W2909695320](https://www.wikidata.org/wiki/openalex:W2909695320)  
**Source**: https://4ort.xyz/entity/risk-assessment-of-gas-outburst-in-tunnels-in-non-coal-formation-based-on-the-attribute-mathematical-theory