@article{efficientcomputationalstrategiestolearn,
  title = {Efficient computational strategies to learn the structure of probabilistic graphical models of cumulative phenomena},
  author = {Daniele Ramazzotti and Marco S. Nobile and Marco Antoniotti and Alex Graudenzi},
  year = {2017},
  eprint = {1703.03074},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1703.03074v4},
}