The NAG Library 'Machine'

@article{Ford1979TheNL,
  title={The NAG Library 'Machine'},
  author={Brian Ford and Jon Louis Bentley and J. J. Du Croz and Stephen J. Hague},
  journal={Softw., Pract. Exper.},
  year={1979},
  volume={9},
  pages={65-72}
}