@misc{indiciaec4e8c4257eaa,
  title = {Development of the program SPECEL: A special element for elasto-plastic crack tip analysis},
  author = {Swedlow, J. L.},
  year = {1974},
  url = {https://ntrs.nasa.gov/citations/19750007001},
  note = {Source identifier: 19750007001}
}