PROGRESS IN THE DEVELOPMENT OF SUPERCONDUCTING TURBOGENERATORS AT KWU/SIEMENS D. Lambrecht, Grünewald, Liese, Weghaupt, L. Intichar, H.W. Neumüller et C. Schnapper J. Phys. Colloques, 45 C1 (1984) C1-713-C1-716 DOI: 10.1051/jphyscol:19841145