@article{JIA Wenyu_571, author = {JIA Wenyu}, title = {Modelling and Cases of Cities Ring Road Spacing in China}, publisher = {Acta Geographica Sinica}, year = {2007}, journal = {Acta Geographica Sinica}, volume = {62}, number = {6}, eid = {571}, pages = {571-578}, keywords = {
China;urban area;principle of ring road spacing;0.618 method;Fibonacci series
}, doi = https://www.geog.com.cn/EN/10.11821/xb200706002 }