@article{satgcnspatialattentiongraphconvolution,
  title = {S-AT GCN: Spatial-Attention Graph Convolution Network based Feature Enhancement for 3D Object Detection},
  author = {Li Wang and Chenfei Wang and Xinyu Zhang and Tianwei Lan and Jun Li},
  year = {2021},
  eprint = {2103.08439},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2103.08439v1},
}