@misc{indiciaea59e6b0fcbc6,
  title = {Oxygen diffusion in alpha-Al2O3},
  author = {Cawley, J. D. and Halloran, J. W. and Cooper, A. R.},
  year = {1984},
  url = {https://ntrs.nasa.gov/citations/19840020921},
  note = {Source identifier: 19840020921}
}