@misc{indiciaeb63c3ba53806,
  title = {Application of nuclear solid-core rockets to interplanetary orbital launch by multiorbit injection},
  author = {Funk, J. and Mcadoo, S. F., Jr.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700054651},
  note = {Source identifier: 19700054651}
}