@misc{indiciae4475fa60f8ca,
  title = {Zinc diffusion into gallium phosphide under high and low phosphorus overpressure.},
  author = {Nygren, S. F. and Pearson, G. L.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690050147},
  note = {Source identifier: 19690050147}
}