@article{article, title  = {{Optimisation of stepped permittivity impedance loaded absorber}},

 url = {{}},

 year = {{2009}},

 month = {{3}},

 author = {{Holtby DG and Ford KL and Chambers B}},

 doi = {{10.1049/el.2009.3277}},

 volume = {{45}},

 journal = {{ELECTRON LETT}},

 issue = {{7}},

 pages = {{339-U1}},

 note = {{Accessed on 2024/12/22}}}