TY - Acta Geographica Sinica A1 - LIU Weidong1, ZHEN Feng2 T1 - Spatial Implications of New Information and Communication Technologies Y1 - 2004-12-25 00:00:00.0 JF - Acta Geographica Sinica JO - Acta Geographica Sinica SP - 67 EP - 76 VL - 59 IS - 7s UR - {https://www.geog.com.cn/EN/10.11821/xb20047s010} N1 - 10.11821/xb20047s010 ER -