@article{Ruf:2022gA,
  author = "Ruf, Michael  and  Bern, Zvi  and  Parra-Martinez, Julio  and  Roiban, Radu  and  Shen, Chia-Hsien  and  Solon, Mikhail  and  Zeng, Mao",
  title = "{Scattering amplitudes and conservative dynamics at the fourth post-Minkowskian order}",
  doi = "10.22323/1.416.0051",
  journal = "PoS",
  year = 2022,
  volume = "LL2022",
  pages = "051"
}