@article{computingsetsofgradedattribute,
  title = {Computing sets of graded attribute implications with witnessed non-redundancy},
  author = {Vilem Vychodil},
  year = {2015},
  eprint = {1511.01640},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1511.01640v1},
}