Evaluation and Optimization Method of Urban Polycentric Spatial Structure Based on Commuting Flow Analysis: A Case Study of Beijing-Tianjin-Hebei Metropolitan Area
MA Qiwei, HUANG Jingxiong, LIU Anqi, DANG Anrong
Journal of Geo-information Science . 2025, (3): 668 -681 .  DOI: 10.12082/dqxxkx.2024.240001