@misc{indiciae3c6c2eb04cec,
  title = {ELAS - A general-purpose computer program for the equilibrium problems of linear structures. Volume 2 - Documentation of the program},
  author = {Utku, S.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690030276},
  note = {Source identifier: 19690030276}
}