@inproceedings{useofextendedkalmanfilteringindetecting,
  title = {Use of extended Kalman filtering in detecting fouling in heat exchangers},
  author = {Gudmundur R. Jonsson and Sylvain Lalot and Olafur P. Palsson and Bernard Desmet},
  year = {2007},
  booktitle = {journal 2007 1},
  url = {https://www.sciencedirect.com/science/article/abs/pii/S0017931006006533#preview-section-abstract},
}