Functions defined on a set of Z-numbers

Rafik A. Aliev, Witold Pedrycz, Oleg H. Huseynov. Functions defined on a set of Z-numbers. Inf. Sci., 423:353-375, 2018. [doi]

@article{AlievPH18,
  title = {Functions defined on a set of Z-numbers},
  author = {Rafik A. Aliev and Witold Pedrycz and Oleg H. Huseynov},
  year = {2018},
  doi = {10.1016/j.ins.2017.09.056},
  url = {https://doi.org/10.1016/j.ins.2017.09.056},
  researchr = {https://researchr.org/publication/AlievPH18},
  cites = {0},
  citedby = {0},
  journal = {Inf. Sci.},
  volume = {423},
  pages = {353-375},
}