@misc{indiciae9a1aa15b01ee,
  title = {On unitarity of tree-level string amplitudes},
  author = {Arkani-Hamed, Nima and Eberhardt, Lorenz and Huang, Yu-tin and Mizera, Sebastian},
  year = {2022},
  doi = {10.1007/jhep02(2022)197},
  url = {https://www.osti.gov/biblio/1879820},
  note = {Source identifier: 1879820}
}