@article{article, title  = {{Comparison of Halbach magnetized brushless machines based on discrete magnet segments or a single ring magnet}},

 url = {{http://eprints.whiterose.ac.uk/871/ }},

 year = {{2002}},

 month = {{9}},

 author = {{Zhu ZQ and Xia ZP and Howe D}},

 doi = {{10.1109/TMAG.2002.803190}},

 volume = {{38}},

 journal = {{IEEE Transactions on Magnetics}},

 issue = {{5}},

 pages = {{2997-2999}},

 note = {{Accessed on 2025/01/03}}}