@misc{indiciae4c74cd845011,
  title = {Orbital experimentation for advancing cryogenic technology.},
  author = {Fredrickson, G. O. and Klevatt, P. L. and Schweikle, J. D.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690048793},
  note = {Source identifier: 19690048793}
}