# Stability Evaluation of an Expressway Construction Site above an Abandoned Coal Mine Based on the Overlay and Index Method

> Research article (Sustainability, 2019) · cited 15× · AI/ML

**Wikidata**: [openalex:W2974821376](https://www.wikidata.org/wiki/openalex:W2974821376)  
**Source**: https://4ort.xyz/entity/stability-evaluation-of-an-expressway-construction-site-above-an-abandoned-coal-mine-based-on-the-overlay-and-index-meth