@misc{indiciaebdad0acfefbf,
  title = {Absolute stability analysis of attitude control systems for large boosters.},
  author = {Siljak, D. D. and Seltzer, S. M.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19720032809},
  note = {Source identifier: 19720032809}
}