@misc{indiciae8a8a873e8e77,
  title = {Glass shell manufacturing in space},
  author = {Nolen, R. L., Jr. and Ebner, M. A. and Downs, R. L.},
  year = {1980},
  url = {https://ntrs.nasa.gov/citations/19800022916},
  note = {Source identifier: 19800022916}
}