基于引力模型的江苏区域经济联系强度与方向

孟德友1|陆玉麒2

Strength and Direction of Regional Economic Linkage in Jiangsu Province Based on Gravity Model

MENG Deyou1|LU Yuqi2

地理科学进展 . 2009, (5): 697 -704 . DOI: 10.11820/dlkxjz.2009.05.007