@article{auniversalframeworkforfeaturizationof,
  title = {A Universal Framework for Featurization of Atomistic Systems},
  author = {Xiangyun Lei and Andrew J. Medford},
  year = {2021},
  eprint = {2102.02390},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2102.02390v4},
}