@misc{indiciae50cd86771716,
  title = {The use of models in structural testing.},
  author = {Horton, W. H. and Singhal, M. K. and Haack, T. A.},
  year = {1972},
  url = {https://ntrs.nasa.gov/citations/19720059028},
  note = {Source identifier: 19720059028}
}