@misc{1197251,
  author = {Douglas S. Thomas},
  title = {Economics of the U.S. Additive Manufacturing Industry:},
  year = {2013},
  month = {2013-08-01 04:08:00},
  publisher = {, National Institute of Standards and Technology, Gaithersburg, MD},
  doi = {https://doi.org/10.6028/NIST.SP.1163},
  language = {en},
}