@article{possibilityassimilaritythesemanticsof,
  title = {Possibility as Similarity: the Semantics of Fuzzy Logic},
  author = {Enrique H. Ruspini},
  year = {2013},
  eprint = {1304.1115},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1304.1115v1},
}