@article{Zhou20-41,
  title = {Ordered pair of normalized real numbers},
  author = {Lei Zhou},
  year = {2020},
  doi = {10.1016/j.ins.2020.05.036},
  url = {https://doi.org/10.1016/j.ins.2020.05.036},
  researchr = {https://researchr.org/publication/Zhou20-41},
  cites = {0},
  citedby = {0},
  journal = {Inf. Sci.},
  volume = {538},
  pages = {290-313},
}