@article{hepgameandthesimplificationofexpressions,
  title = {HEPGAME and the Simplification of Expressions},
  author = {Ben Ruijl and Jos Vermaseren and Aske Plaat and Jaap van den Herik},
  year = {2014},
  eprint = {1405.6369},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1405.6369v1},
}