Chenmeng QiuYuzhi LiMingyu KangDuxin ChenWenwu YuCDSTTN: A Data Imputation Method for Cyber-Physical Systems by Causal Dense Spatial-Temporal Transformer Network.851-8602023September13IEEE J. Emerg. Sel. Topics Circuits Syst.3https://doi.org/10.1109/JETCAS.2023.3276641db/journals/esticas/esticas13.html#QiuLKCY23