TY  - JOUR
AU  - Zijun Chen
AU  - Tingting Zhao
AU  - Wenyuan Liu
TI  - Time-aware Collective Spatial Keyword Query
JO  - Computer Science and Information Systems
PY  - 2021
VL  - 18
IS  - 3
PB  - mathdoc
UR  - http://geodesic.mathdoc.fr/item/CSIS_2021_18_3_a21/
ID  - CSIS_2021_18_3_a21
ER  -