@misc{indiciaedf920960f21a,
  title = {UNAMIT - A one-dimensional 4 pi spherical multilayer reactor-shield-weight optimization code},
  author = {Troubetzkoy, E. S. and Wohl, M. L.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19700023287},
  note = {Source identifier: 19700023287}
}