@misc{indiciae1689c2ba853e,
  title = {An improved conjugate direction minimization procedure},
  author = {Johnson, I. L., Jr. and Kelley, H. J. and Myers, G. E.},
  year = {1970},
  url = {https://ntrs.nasa.gov/citations/19710030265},
  note = {Source identifier: 19710030265}
}