@article{HAI Kai_2092, author = {HAI Kai, WANG Siyuan, MA Yuanxu, YANG Ruixia, TU Ping, LIANG Juanzhu, LIU Weihua, WU Linlin}, title = {Urban expansion and form changes along the Belt and Road Initiative}, publisher = {Acta Geographica Sinica}, year = {2020}, journal = {Acta Geographica Sinica}, volume = {75}, number = {10}, eid = {2092}, pages = {2092-2108}, keywords = {;Belt and Road Initiative;urban expansion and form changes;concentric rings;urban land density}, doi = https://www.geog.com.cn/EN/10.11821/dlxb202010005 }