@article{perceptualextremesuperresolutionnetwork,
  title = {Perceptual Extreme Super Resolution Network with Receptive Field Block},
  author = {Taizhang Shang and Qiuju Dai and Shengchen Zhu and Tong Yang and Yandong Guo},
  year = {2020},
  eprint = {2005.12597},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.12597v1},
}