Transport and magnetisation measurements of Tl-1223 tapes - The nature of current paths and the role of grain boundaries at high magnetic fields (IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 1997)

(untitled) - Everett, J; Johnston, MD; Perkins, G; Volkozub, A; Caplin, A; Moore, J; Fox, S; Hyland, D; Grovenor, C