@misc{17376,
  author = {Robert Lipman},
  title = {STEP File Analyzer User's Guide (Version 2)},
  year = {2014},
  month = {2014-04-25},
  publisher = {NIST Interagency/Internal Report (NISTIR), National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.7999},
  language = {en},
}