@misc{indiciae1aa2fceefed0,
  title = {Regenerator performance in a Vuilleumier refrigerator compared with a third-order numerical model},
  author = {Bradley, P. E. and Radebaugh, Ray and Gary, John},
  year = {1991},
  url = {https://ntrs.nasa.gov/citations/19930064632},
  note = {Source identifier: 19930064632}
}