@article{graphclassificationbasedonskeletonand,
  title = {Graph Classification Based on Skeleton and Component Features},
  author = {Xue Liu and Wei Wei and Xiangnan Feng and Xiaobo Cao and Dan Sun},
  year = {2021},
  eprint = {2102.01428},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.01428v1},
}