@misc{indiciae06eb56eda541,
  title = {Strength of specimens containing parallel cylindrical holes.},
  author = {Knapp, W. J. and Kurtz, P. and Weiss, D.},
  year = {1966},
  url = {https://ntrs.nasa.gov/citations/19660059387},
  note = {Source identifier: 19660059387}
}