@misc{lu2013differentiate,
  title={To differentiate neutron star models by X-ray polarimetry},
  author={Jiguang Lu and Renxin Xu and Hua Feng},
  year={2013},
  eprint={1302.1328},
  archivePrefix={arXiv},
  primaryClass={astro-ph.HE},
  doi={10.1088/0256-307X/30/5/059501},
  url={https://arxiv.org/abs/1302.1328}
}