TY - PROGRESS IN GEOGRAPHY A1 - MENG Lina1, ZHENG Xinqi1,2, ZHAO Lu1, LI Zhijian1, YANG Xin1 T1 - Study on Fractal Model of Regional Urban Pole-Axis System Spatial Structure Y1 - 2009-11-25 00:00:00.0 JF - PROGRESS IN GEOGRAPHY JO - PROGRESS IN GEOGRAPHY SP - 944 EP - 951 VL - 28 IS - 6 UR - {https://www.progressingeography.com/EN/10.11820/dlkxjz.2009.06.016} N1 - 10.11820/dlkxjz.2009.06.016 ER -