Maximum likelihood estimation via the extended covariance and combined square-root filters

@article{Kulikova2009MaximumLE,
  title={Maximum likelihood estimation via the extended covariance and combined square-root filters},
  author={Maria V. Kulikova},
  journal={Mathematics and Computers in Simulation},
  year={2009},
  volume={79},
  pages={1641-1657}
}