@article{anewvalidityindexforfuzzypossibilistic,
  title = {A New Validity Index for Fuzzy-Possibilistic C-Means Clustering},
  author = {Mohammad Hossein Fazel Zarandi and Shahabeddin Sotudian and Oscar Castillo},
  year = {2020},
  eprint = {2005.09162},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.09162v1},
}