@misc{indiciaea2b7da85e811,
  title = {Programmed schedule holds for improving launch vehicle holds},
  author = {Gralow, F. H. and Hayes, J. D. and Streiff, M. A. and Temple, A. G. and Venditti, R. A.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19690000556},
  note = {Source identifier: 19690000556}
}