@article{article, title = {{On-line physical parameter estimation with adaptive forgetting factors}}, url = {{}}, year = {{2000}}, month = {{9}}, author = {{Cooper JE and Worden K}}, doi = {{10.1006/mssp.2000.1322}}, volume = {{14}}, journal = {{MECH SYST SIGNAL PR}}, issue = {{5}}, pages = {{705-730}}, note = {{Accessed on 2025/04/07}}}