@misc{1179171,
  author = {F R Williamson and N A Olien},
  title = {Compilation and evaluation of available data on phase equilibria of natural and synthetic gas mixtures:},
  year = {1983},
  month = {1983-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.83-1692},
  language = {en},
}