@article{260,
  title = {A Recommender System for Programming Online Judges Using Fuzzy Information Modeling},
  author = {Raciel Yera and Yailé Caballero Mota and Luis Martínez},
  year = {2018},
  journal = {Informatics},
  volume = {5},
  doi = {10.3390/informatics5020017},
  url = {http://www.mdpi.com/2227-9709/5/2/17},
  isbn = {2227-9709},
  keywords = {revista_internacional},
}