TY - PROGRESS IN GEOGRAPHY A1 - HUANG Xiaoting, CHAI Yanwei T1 - The Introduction and Comment on the Study of |User-centered Time Geography for LBS Y1 - 2009-11-25 00:00:00.0 JF - PROGRESS IN GEOGRAPHY JO - PROGRESS IN GEOGRAPHY SP - 962 EP - 969 VL - 28 IS - 6 UR - {https://www.progressingeography.com/EN/10.11820/dlkxjz.2009.06.018} N1 - 10.11820/dlkxjz.2009.06.018 ER -