Relaxation and pinning in spark-plasma sintered MgB.sub.2./sub. superconductor

Jirsa, M., Rameš, M., Koblischka, M.R., Koblischka-Veneva, A., Berger, K., Douine, B. Relaxation and pinning in spark-plasma sintered MgB₂ superconductor. Superconductor Science and Technology. 2016, 29(2), 1-7), 025006. ISSN 0953-2048. E-ISSN 1361-6668. Available: doi: 10.1088/0953-2048/29/2/025006