@article{newmethodsofstudyingvalleyfitness,
  title = {New Methods of Studying Valley Fitness Landscapes},
  author = {Jun He and Tao Xu},
  year = {2018},
  eprint = {1805.00092},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1805.00092v1},
}