@misc{indiciaeff295c44ba68,
  title = {DIHYSYS...A hybrid systems simulator},
  author = {Alford, C. O. and Hammond, J. L., Jr. and Leon, J.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710031083},
  note = {Source identifier: 19710031083}
}