@article{acentraldifferencegraphconvolutional,
  title = {A Central Difference Graph Convolutional Operator for Skeleton-Based Action Recognition},
  author = {Shuangyan Miao and Yonghong Hou and Zhimin Gao and Mingliang Xu and Wanqing Li},
  year = {2021},
  eprint = {2111.06995},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.06995v1},
}