Flux pinning and creep in extremely anisotropic type II superconductors : magnetic properties of the mixed state in Bi2Sr2CaCu2O8+d single crystals / Cornelis Jacominus van der Beek
Flux pinning and creep in extremely anisotropic type II superconductors : magnetic properties of the mixed state in Bi2Sr2CaCu2O8+d single crystals