@article{saha1993,
  author  = {Saha, Wei},
  title   = {Least-Squares Estimation for Speech Signal Processing: Some Recent Developments},
  journal = {Open Access Journal of Engineering Applications},
  year    = {1993},
  volume  = {17},
  number  = {2},
  pages   = {99-125},
  issn    = {3105-7004},
  doi     = {10.55555/oajea.1993.1702.006},
  url     = {https://journal.bsaps.com/article/7023}
}