MolerM83'

BibTeX

@article{DBLP:journals/ibmrd/MolerM83,
  author    = {Cleve B. Moler and
               Donald Morrison},
  title     = {Replacing Square Roots by Pythagorean Sums},
  journal   = {IBM Journal of Research and Development},
  volume    = {27},
  number    = {6},
  year      = {1983},
  pages     = {577-581},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}