@misc{indiciae480d85fceef8,
  title = {Oxygen tracer diffusion in single-crystal alumina},
  author = {Cawley, James D. and Halloran, John W. and Cooper, Alfred R.},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19910068762},
  note = {Source identifier: 19910068762}
}