@misc{indiciae5feca3749384,
  title = {Acceleration patterns in quasi-steady MPD arcs},
  author = {Clark, K. E. and Jahn, R. G. and Oberth, R. C. and Turchi, P. J.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700042092},
  note = {Source identifier: 19700042092}
}