# Identification and Spatiotemporal Evolution Analysis of the Urban–Rural Fringe in Polycentric Cities Based on K-Means Clustering and Multi-Source Data: A Case Study of Chengdu City

> Research article (Land, 2024) · cited 14× · AI/ML

**Wikidata**: [openalex:W4403649336](https://www.wikidata.org/wiki/openalex:W4403649336)  
**Source**: https://4ort.xyz/entity/identification-and-spatiotemporal-evolution-analysis-of-the-urbanrural-fringe-in-polycentric-cities-based-on-k-means-clu