@misc{khan2016tripartite,
  title={Tripartite entanglement of fermionic system in accelerated frames},
  author={Salman Khan},
  year={2016},
  eprint={1612.02600},
  archivePrefix={arXiv},
  primaryClass={quant-ph},
  doi={10.1016/j.aop.2014.05.022},
  url={https://arxiv.org/abs/1612.02600}
}