@misc{indiciae5dd3eca12c61,
  title = {Two-photon-exchange force between charged systems: Spinless particles.},
  author = {G Feinberg and J Sucher},
  year = {1988},
  doi = {10.1103/physrevd.38.3763},
  url = {https://pubmed.ncbi.nlm.nih.gov/9959144/},
  note = {Source identifier: 9959144}
}