@misc{indiciae9a7b7d14f010,
  title = {A rapidly converging triangular plate element.},
  author = {Gunderson, R. and Haisler, W. E. and Stricklin, J. A. and Tisdale, P. R.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690036753},
  note = {Source identifier: 19690036753}
}