@article{Hadad12,
  title = {N(ℤ)},
  author = {Uzy Hadad},
  year = {2012},
  doi = {10.1142/S0218196712500269},
  url = {http://dx.doi.org/10.1142/S0218196712500269},
  researchr = {https://researchr.org/publication/Hadad12},
  cites = {0},
  citedby = {0},
  journal = {IJAC},
  volume = {22},
  number = {3},
}