@misc{indiciaec04ad3e98b3b,
  title = {Project Document Change/Revision Log for CSD Originated Document Number CSD-A-945},
  author = {Chullen, Cinda},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/20160010552},
  note = {Source identifier: 20160010552}
}