@misc{indiciae8da55ab2023f,
  title = {Monolithic precision casting technique},
  author = {Hellbaum, R. F. and Page, A. D. and Phillips, A. R.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700066303},
  note = {Source identifier: 19700066303}
}