@misc{indiciae994ba8af07ae,
  title = {High-level language implementation of bit map inverted files.},
  author = {D P Ragan and S A Jones},
  year = {1978},
  doi = {10.1016/0010-4809(78)90037-x},
  url = {https://pubmed.ncbi.nlm.nih.gov/738035/},
  note = {Source identifier: 738035}
}