@article{optimizingphylogeneticsupertreesusing,
  title = {Optimizing Phylogenetic Supertrees Using Answer Set Programming},
  author = {Laura Koponen and Emilia Oikarinen and Tomi Janhunen and Laura Säilä},
  year = {2015},
  eprint = {1507.05272},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1507.05272v1},
}