@article{article, title = {{Truncation of nonlinear system expansions in the frequency domain}}, url = {{}}, year = {{1997}}, month = {{11}}, author = {{Billings SA and Lang ZQ}}, volume = {{68}}, journal = {{INT J CONTROL}}, issue = {{5}}, pages = {{1019-1042}}, note = {{Accessed on 2024/09/20}}}