Coherence transition in granular YBa2Cu3O7-δ, YBa2Cu2.95Zn0.05O7-δ, and YBa1.75Sr0.25Cu3O7-δ superconductors
Eur. Phys. J. B, 58 2 (2007) 107-113
Published online: 01 August 2007
DOI: 10.1140/epjb/e2007-00207-3