@article{thegfbtreeandtreeimbalanceindices,
  title = {The GFB Tree and Tree Imbalance Indices},
  author = {Sean Cleary and Mareike Fischer and Katherine St. John},
  year = {2025},
  eprint = {2502.12854},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2502.12854v1},
}