Magnetic Characterization and FEM Computation of MgB2 Bulk Spheres Iannone, Gerardo ; Saggese, Aniello ; De Marzi, Gianluca ; Gambardella, Umberto Abstract Publication: IEEE Transactions on Applied Superconductivity Pub Date: June 2017 DOI: 10.1109/TASC.2016.2637360 Bibcode: 2017ITAS...2737360I