@article{Mares06,
  title = {Fuzzy sets},
  author = {Milan Mares},
  year = {2006},
  url = {http://www.scholarpedia.org/article/Fuzzy_sets},
  researchr = {https://researchr.org/publication/Mares06},
  cites = {0},
  citedby = {0},
  journal = {Scholarpedia},
  volume = {1},
  number = {10},
  pages = {2031},
}