@misc{indiciaec936072eb650,
  title = {Sequential gradient-restoration algorithm for the minimization of constrained functions - Ordinary and conjugate gradient versions},
  author = {Heideman, J. C. and Huang, H. Y. and Miele, A.},
  year = {1969},
  url = {https://ntrs.nasa.gov/citations/19700043239},
  note = {Source identifier: 19700043239}
}