@misc{indiciae1486ce8818bb,
  title = {Recent Developments and Challenges Implementing New and Improved Stress Intensity Factor (K) Solutions in NASGRO for Damage Tolerance Analyses},
  author = {Cardinal, Joseph W. and McClung, R. Craig and Lee, Yi-Der and Guo, Yajun and Beek, Joachim M.},
  year = {2014},
  url = {https://ntrs.nasa.gov/citations/20140012990},
  note = {Source identifier: 20140012990}
}