@article{article, title = {{Energy transfer properties of non-linear systems in the frequency domain}}, url = {{}}, year = {{2005}}, month = {{3}}, author = {{Lang ZQ and Billings SA}}, doi = {{10.1080/00207170500095759}}, volume = {{78}}, journal = {{INT J CONTROL}}, issue = {{5}}, pages = {{345-362}}, note = {{Accessed on 2024/12/22}}}