@misc{1184896,
  author = {R O Voth and W R Parrish},
  title = {Studies of hydrogen liquefier efficiency and the recovery of the liquefaction energy:},
  year = {1977},
  month = {1977-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.77-862},
  language = {en},
}