https://research.ibm.com/publications/possible-origin-of-anisotropic-resistive-hysteresis-in-the-vortex-state-of-untwinned-yba2cu3o7-single-crystals
Possible origin of anisotropic resistive hysteresis in the vortex state of untwinned YBa2Cu3O7...
Possible origin of anisotropic resistive hysteresis in the vortex state of untwinned YBa2Cu3O7 single crystals for Physical Review Letters by W. Jiang et al.