@misc{indiciaeab293e8ca57f,
  title = {Self-sterilizing polymers},
  author = {Tulis, J. J. and Daley, D. J. and Phillips, G. B.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730000090},
  note = {Source identifier: 19730000090}
}