Author,Title,Journal,ISSN,Publisher,Date,Volume,Number,Page,URL,URL(DOI) Hehao Niu and Zheng Chu and Fuhui Zhou and Cunhua Pan and Derrick Wing Kwan Ng and Huan X Nguyen,Double Intelligent Reflecting Surface-Assisted Multi-User MIMO Mmwave Systems With Hybrid Precoding,IEEE Transactions on Vehicular Technology,0018-9545,Institute of Electrical and Electronics Engineers (IEEE),2022-02,71,2,1575-1587,https://cir.nii.ac.jp/crid/1360298762025334784,https://doi.org/10.1109/tvt.2021.3131514