@INPROCEEDINGS{Biedmaetal2021,
  author={Carmen Biedma-Rdguez and Mar\'{i}a Jos\'e Gacto and Rafael Alcal\'a and Jes\'us Alcal\'a-Fdez},
  booktitle={{IEEE} International Conference on Fuzzy Systems ({FUZZ-IEEE} 2021)}, 
  title={Meta-Fuzzy Items for Fuzzy Association Rules}, 
  year={2021},
  pages={1-6},
address={Luxembourg},
month={July},
  doi={10.1109/FUZZ45933.2021.9494571}}