Microwave absorption measurements of high temperature superconductors using a coplanar waveguide : 35th annual conference on magnetism and magnetic materials San Diego, California (USA) 29 Oct−1 Nov 1990 - Krafft, C. S.; Beckner, C. F. (American Institute of Physics (AIP), 1991)
http://dx.doi.org/10.1063/1.348223
Keywords: U