@article{unknown2017epigenetic,
  title={Epigenetic Operators and the evolution of Physically embodied robots},
  author={Jake Brawer and Aaron Hill and Ken Livingston and Eric Aaron and Joshua Bongard and et al.},
  journal={Frontiers in Robotics and AI},
  volume={4},
  pages={1},
  year={2017},
  citations={}
}