|
P. Kneisel et al., “Investigation of Ingot Material with Large Grain for RF Cavities”, in Proc. 12th Int. Conf. RF Superconductivity (SRF'05), Ithaca, NY, USA, Jul. 2005, paper TUP58, pp. 382-382. |
|
H. Kaiser et al., “Hydroforming of Back Extruded Niobium Tubes”, in Proc. 9th Int. Conf. RF Superconductivity (SRF'99), Santa Fe, NM, USA, Nov. 1999, paper WEP042, pp. 528-531. |
