Logistics Planning and Design of Beijing-Tianjin-Hebei Region Based on Multi-index Panel Data Clustering Analysis
HAO Xu, WANG Yi, HUANG Han, LIN Kai
Journal of Hebei University of Water Resources and Electric Engineering . 2019, (4): 50 -55+64 .  DOI: 10.16046/j.cnki.issn2096-5680.2019.04.008