[1] Univ Glasgow, James Watt Sch Engn, Prop Electrificat & Superconduct Grp, Glasgow G12 8QQ, Scotland
[2] Univ Bologna, Dept Elect Elect & Informat Engn, I-40136 Bologna, Italy
[3] Karlsruhe Inst Technol, Karlsruhe, Germany
[4] Ctr Technol & Syst UNINOVA CTS UNINOVA, P-2829516 Caparica, Portugal
[5] Slovak Acad Sci, Inst Elect Engn, Bratislava, Slovakia
[6] Gen Elect Res, One Res Circle, Niskayuna, NY 12309 USA
[7] Univ Cambridge, Dept Engn, Cambridge CB3 0FA, England
[8] Tampere Univ, Tampere, Finland
[9] Victoria Univ Wellington, Paihau Robinson Res Inst, Lower Hutt 5046, New Zealand
[10] Victoria Univ Wellington, Sch Engn & Comp Sci, Wellington 6140, New Zealand
[11] Fermi Natl Accelerator Lab Fermilab, Tech Div, Batavia, IL 60510 USA
[12] AGH Univ Sci & Technol, Krakow, Poland
[13] Univ Strathclyde, Dept Elect & Elect Engn, Glasgow, Scotland
[14] Georgia Inst Technol, Sch Elect & Comp Engn, Atlanta, GA 30332 USA
[15] Fluminense Fed Univ UFF, Dept Elect Engn, Niteroi, RJ, Brazil
[16] THEVA Dunnschichttech GmbH, Ismaning, Germany
[17] Univ Geneva, Dept Quantum Matter Phys, Geneva, Switzerland
[18] S Innovations, Moscow, Russia
[19] SuperOx, Moscow, Russia
[20] Univ Sains Malaysia, Sch Phys, Usm 11800, Penang, Malaysia
[21] Clemson Univ, Dept Phys & Astron, Clemson, SC 29631 USA
[22] Univ Alabama Birmingham, Dept Phys, Birmingham, AL 35294 USA
[23] Polytech Porto, ISRC, ISEP, Rua Dr Antonio Bernardino Almeida, Porto, Portugal
[24] INOV Inst Syst & Comp Engn, Technol & Sci, Lisbon, Portugal
[25] Machine Intelligence Res Labs MIR Labs, Auburn, WA 98071 USA
[26] FLAME Univ, Fac Comp & Data Sci, Pune, Maharashtra, India