@article{lin_jin_matthaiou_you_2021, 
  title={Tensor-Based Algebraic Channel Estimation for Hybrid IRS-Assisted MIMO-OFDM}, 
  DOI={10.1109/twc.2021.3053580}, 
  publisher={Institute of Electrical and Electronics Engineers (IEEE)}, 
  author={Lin, Yuxing and Jin, Shi and Matthaiou, Michail and You, Xiaohu}, 
  year={2021}
  }