@misc{1201021,
  author = {Sylvere Krima and Raphael Barbau and Xenia Fiorentini and Rachuri Sudarsan and Ram D Sriram},
  title = {OntoSTEP ::OWL-DL ontology for STEP},
  year = {2009},
  month = {2009-01-01 05:01:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.IR.7561},
  language = {en},
}