@misc{indiciaeb73592ed8329,
  title = {An evaluation of higher-order modal methods for calculating transient structural response},
  author = {Camarda, Charles J. and Haftka, Raphael T. and Riley, Michael F.},
  year = {1987},
  url = {https://ntrs.nasa.gov/citations/19880030231},
  note = {Source identifier: 19880030231}
}