@misc{indiciae40b8b85bff3f,
  title = {Negative stress margins – are they real?},
  author = {Raju, Ivatury S. and Lee, Darlene S. and Mohaghegh, Michael},
  year = {2011},
  url = {https://ntrs.nasa.gov/citations/20220000738},
  note = {Source identifier: 20220000738}
}