@article{sigmapointkalmanfilterwithnonlinear,
  title = {Sigma-point Kalman Filter with Nonlinear Unknown Input Estimation via Optimization and Data-driven Approach for Dynamic Systems},
  author = {Junn Yong Loo and Ze Yang Ding and Vishnu Monn Baskaran and Surya Girinatha Nurzaman and Chee Pin Tan},
  year = {2023},
  eprint = {2306.12361},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2306.12361v3},
}