Li Li Hongfeng Tian Yapeng Wang 0001 Tiankui Zhang Spatial-Temporal Content Popularity Prediction in Cache Enabled Cellular Networks. 111-116 2022 ISCIT https://doi.org/10.1109/ISCIT55906.2022.9931189 conf/iscit/2022 db/conf/iscit/iscit2022.html#LiTWZ22