A. Menicatti

ac low‐frequency magnetic measurement of the proximity effect between fine filaments of superconducting NbTi wires

G. Gemme, P. Fabbricatore, R. Musenich, 1993 .

Design and construction of a superconducting magnet system for an Electron Cyclotron Resonance (ECR) ion source

R. Penco, M. Losasso, S. Gammino, 1994 .