@misc{indiciae9ede8c0258ea,
  title = {Estimation and identification study for flexible vehicles},
  author = {Jazwinski, A. H. and Englar, T. S., Jr.},
  year = {1973},
  url = {https://ntrs.nasa.gov/citations/19730017163},
  note = {Source identifier: 19730017163}
}