TY - RPRT TI - Two-dimensional vortex fluctuations in the nonlinear current-voltage characteristics for high-temperature superconductors. AU - HJ Jensen AU - P Minnhagen PY - 1991 DO - 10.1103/physrevlett.66.1630 UR - https://pubmed.ncbi.nlm.nih.gov/10043259/ ID - 10043259 ER -