@misc{indiciaecee334dd8685,
  title = {Spacecraft flight control with the new phase space control law and optimal linear jet select},
  author = {Bergmann, E. V. and Croopnick, S. R. and Turkovich, J. J. and Work, C. C.},
  year = {1977},
  url = {https://ntrs.nasa.gov/citations/19770059929},
  note = {Source identifier: 19770059929}
}