@misc{1182351,
  author = {Stephen R Petersen and George E Kelly and David A Didion},
  title = {Economic analysis of improved efficiency for central air conditioners:},
  year = {1980},
  month = {1980-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NBS.IR.80-1993},
  language = {en},
}