县域综合交通可达性与经济发展水平测度及空间格局研究 ——对山东省91个县域的定量分析
程钰, 刘雷, 任建兰, 来逢波
The Measuring and Spatial Structure Between Comprehensive Transportation Accessibility and the Level of Economic Development at County Level: Case of of 91counties in Shandong Province
Yu CHENG, Lei LIU, Jian-lan REN, Feng-bo LAI
地理科学 . 2013, (9): 1058 -1065 .  DOI: 10.13249/j.cnki.sgs.2013.09.1058