@article{anartificialintelligencetoolfor,
  title = {An artificial intelligence tool for heterogeneous team formation in the classroom},
  author = {Juan M. Alberola and Elena Del Val and Victor Sanchez-Anguix and Alberto Palomares and Maria Dolores Teruel},
  year = {2016},
  eprint = {1604.04721},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1604.04721v1},
}