@misc{indiciaea9dedf37de06,
  title = {Processing and testing of high toughness silicon nitride ceramics},
  author = {Tikare, Veena and Sanders, William A. and Choi, Sung R.},
  year = {1993},
  url = {https://ntrs.nasa.gov/citations/19940010070},
  note = {Source identifier: 19940010070}
}