@misc{indiciaee647e121ab0f,
  title = {Sintering silicon nitride},
  author = {Bansal, Narottam P. and Levine, Stanley R. and Sanders, William A.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940016056},
  note = {Source identifier: 19940016056}
}