Title:Optimization of Stiffness per Magnet Volume Ratio of Discrete and Continuous Halbach Type Permanent Magnetic BearingsAuthor(s):Edmund Marth, Gerald Jungmayr, Martin Panholzer, Wolfgang AmrheinBooktitle:Proceedings of the 13th International Symposium on Magnetic Bearings, ISMB12Page Reference:14 page(s)Publishing:8/2012