@misc{indiciaeafba7472a2a5,
  title = {Apollo RCS Positive Expulsion Tankage Product Improvement Program. Task B - Long Term Compatibility Testing Final Report, Jul. 1967 - Sep. 1969},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700018921},
  note = {Source identifier: 19700018921}
}