|
G. Mueller et al., “Performance Status of High-Tc Superconductors for Cavity Applications”, in Proc. 2nd European Particle Accelerator Conf. (EPAC'90), Nice, France, Jun. 1990, pp. 1112-1115. |
|
H. Piel et al., “Superconducting Cavities and their Applications - Recent Work at the University of Wuppertal”, in Proc. 4th Int. Conf. RF Superconductivity (SRF'89), Tsukuba, Japan, Aug. 1989, paper SRF89B01, pp. XX-XX. |