@misc{indiciaea1e21ec1fc12,
  title = {Some New Methods in Interior Ballistics.},
  author = {A G Webster},
  year = {1920},
  doi = {10.1073/pnas.6.11.648},
  url = {https://pubmed.ncbi.nlm.nih.gov/16576552/},
  note = {Source identifier: 16576552}
}