# An Improved Extension System for Assessing Risk of Water Inrush in Tunnels in Carbonate Karst Terrain

> Research article (KSCE Journal of Civil Engineering, 2019) · cited 34× · AI/ML

**Wikidata**: [openalex:W2917997914](https://www.wikidata.org/wiki/openalex:W2917997914)  
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