@article{minimalorderappointedtimeunknowninput,
  title = {Minimal-order Appointed-time Unknown Input Observers: Design and Applications},
  author = {Yuezu Lv and Zhongkui Li and Zhisheng Duan},
  year = {2022},
  eprint = {2210.02700},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2210.02700v1},
}