@misc{yan2026progressivereplacementsequenceplanning,
      title={Progressive Replacement Sequence Planning for Laser-Enhanced BeiDou Navigation Constellations}, 
      author={Huan Yan and Juan A. Fraire and Ziqi Yang and Kanglian Zhao and Wenfeng Li and Jinjun Zheng and Ziyu Wang and Changgang Zheng},
      year={2026},
      eprint={2607.25235},
      archivePrefix={arXiv},
      primaryClass={eess.SY},
      url={https://arxiv.org/abs/2607.25235}, 
}