@article{Zhang:TCSVT2021,
  title={A Two-Stage Attentive Network for Single Image Super Resolution},
  author={Zhang, Jiqing and Long, Chengjiang and Wang, Yuxin and Piao, Haiyin and Mei, Haiyang and Yang, Xin and Yin, Baocai Yin},
  journal={IEEE Transactions on Circuits and Systems for Video Technology},
  year={2021}
}