@article{article, title  = {{Compact low frequency varactor loaded tunable SRR antenna}},

 url = {{}},

 year = {{2013}},

 month = {{1}},

 author = {{Zhu S and Holtby DG and Ford KL and Tennant A and Langley RJ}},

 doi = {{10.1109/TAP.2013.2239952}},

 volume = {{61}},

 journal = {{IEEE Transactions on Antennas and Propagation}},

 issue = {{4}},

 pages = {{2301-2304}},

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