@misc{indiciaef0fbe1ebee18,
  title = {A 3DGRAPE/AL: The Ames/Langley technology upgrade},
  author = {Sorenson, Reese L. and Alter, Stephen J.},
  year = {1995},
  url = {https://ntrs.nasa.gov/citations/19950022329},
  note = {Source identifier: 19950022329}
}