@misc{indiciae6b43fae270be,
  title = {Preparation, testing and analysis of zinc diffusion samples, NASA Skylab experiment M-558},
  author = {Braski, D. N. and Kobisk, E. H. and Odonnell, F. R.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750002898},
  note = {Source identifier: 19750002898}
}