@misc{indiciaed9ffc1c4abe8,
  title = {Solid-Propellant Combustion Instability and the Role of Velocity Coupling},
  author = {Povinelli, Louis A.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690025514},
  note = {Source identifier: 19690025514}
}