@article{metamultigraphsearchrethinkingmeta,
  title = {Meta-multigraph Search: Rethinking Meta-structure on Heterogeneous Information Networks},
  author = {Chao Li and Hao Xu and Kun He},
  year = {2023},
  eprint = {2304.11574},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2304.11574v2},
}