@article{multidimensionalscalingapproximationand,
  title = {Multidimensional Scaling: Approximation and Complexity},
  author = {Erik Demaine and Adam Hesterberg and Frederic Koehler and Jayson Lynch and John Urschel},
  year = {2021},
  eprint = {2109.11505},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2109.11505v1},
}