@misc{indiciaee7cc5731dabe,
  title = {Computer program for nonlinear static stress analysis of shuttle thermal protection system: User's manual},
  author = {Giles, G. L. and Wallas, M.},
  year = {1981},
  url = {https://ntrs.nasa.gov/citations/19810019011},
  note = {Source identifier: 19810019011}
}