@misc{indiciaef9f5983d94eb,
  title = {Improved Probe for Evaluating Compaction of Mold Sand},
  author = {Overfelt, Ruel A. and Bakhtiyarov, Sayavur I.},
  year = {2008},
  url = {https://ntrs.nasa.gov/citations/20090011280},
  note = {Source identifier: 20090011280}
}