TY - Acta Geographica Sinica A1 - Tao SONG, Yi CHENG, Weidong LIU, Hui LIU T1 - The spatial disparity and impact mechanism of geo-economy in the border areas of China Y1 - 2017-11-06 00:00:00.0 JF - Acta Geographica Sinica JO - Acta Geographica Sinica SP - 1731 EP - 1745 VL - 72 IS - 10 UR - {https://www.geog.com.cn/EN/10.11821/dlxb201710001} N1 - 10.11821/dlxb201710001 ER -