@article{theminimumeditarborescenceproblemandits,
  title = {The Minimum Edit Arborescence Problem and Its Use in Compressing Graph Collections [Extended Version]},
  author = {Lucas Gnecco and Nicolas Boria and Sébastien Bougleux and Florian Yger and David B. Blumenthal},
  year = {2021},
  eprint = {2107.14525},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2107.14525v1},
}