@article{onpositionalandstructuralnodefeatures,
  title = {On Positional and Structural Node Features for Graph Neural Networks on Non-attributed Graphs},
  author = {Hejie Cui and Zijie Lu and Pan Li and Carl Yang},
  year = {2021},
  eprint = {2107.01495},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.01495v2},
}