@misc{16731,
  author = {Kenneth Butcher},
  title = {Program Handbook for Engine Fuel, Petroleum and Lubricant Laboratories},
  year = {2012},
  month = {2012-09-20},
  publisher = {Handbook (NIST HB), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.HB.156},
  language = {en},
}