@article{sigmaastructuralinconsistencyreducing,
  title = {SIGMA: A Structural Inconsistency Reducing Graph Matching Algorithm},
  author = {Weijie Liu and Chao Zhang and Nenggan Zheng and Hui Qian},
  year = {2022},
  eprint = {2202.02797},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2202.02797v1},
}