@article{blockchainandartificialintelligence,
  title = {Blockchain and Artificial Intelligence},
  author = {Tshilidzi Marwala and Bo Xing},
  year = {2018},
  eprint = {1802.04451},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1802.04451v2},
}