中原经济区县际经济联系网络结构及其演化特征
李亚婷, 潘少奇, 苗长虹
Structure and evolution of economic linkage network at county level in Central Plains Economic Zone
LI Yating, PAN Shaoqi, MIAO Changhong
地理研究 . 2014, (7): 1239 -1250 .  DOI: 10.11821/dlyj201407005