@misc{indiciae2745fdee9c48,
  title = {A circumferential crack in a cylindrical shell under tension.},
  author = {Duncan-Fama, M. E. and Sanders, J. L., Jr.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720039246},
  note = {Source identifier: 19720039246}
}