@conference{39841,
  author = {J. Pannock and David Didion and R Radermacher},
  title = {Performance Evaluation of Chlorine Free Zeotropic Refrigerant Mixtures in Heat Pumps},
  year = {1992},
  month = {1992-07-01},
  publisher = {International Institute of Refrigeration, IN},
  url = {https://tsapps.nist.gov/publication/get_pdf.cfm?pub_id=910613},
  language = {en},
}