@article{article, title  = {{Non-linear systems in the frequency domain: energy transfer filters}},

 url = {{}},

 year = {{2002}},

 month = {{9}},

 author = {{Billings SA and Lang ZQ}},

 doi = {{10.1080/00207170210157575}},

 volume = {{75}},

 journal = {{INT J CONTROL}},

 issue = {{14}},

 pages = {{1066-1081}},

 note = {{Accessed on 2024/09/20}}}