@misc{indiciae52b97123646a,
  title = {FLEXWAL: A computer program for predicting the wall modifications for two-dimensional, solid, adaptive-wall tunnels},
  author = {Everhart, J. L.},
  year = {1983},
  url = {https://ntrs.nasa.gov/citations/19860004780},
  note = {Source identifier: 19860004780}
}