@misc{indiciaebf82addacefb,
  title = {Additive Set Functions on Groups.},
  author = {S Bochner},
  year = {1939},
  doi = {10.1073/pnas.25.3.158},
  url = {https://pubmed.ncbi.nlm.nih.gov/16577884/},
  note = {Source identifier: 16577884}
}