@misc{indiciae32a56559e3c4,
  title = {The Lambda-Point Experiment: Helium Cryostat, Cryo-Servicing, Functions, and Performance},
  author = {Petrac, D. and Israelsson, U. and Luchik, T.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/20060039215},
  note = {Source identifier: 20060039215}
}