@misc{indiciae85a7be206c73,
  title = {Absolute stability analysis of attitude control systems for large boosters},
  author = {Seltzer, S. M. and Siljak, D. D.},
  year = {1971},
  url = {https://ntrs.nasa.gov/citations/19710017455},
  note = {Source identifier: 19710017455}
}