%0 Journal Article %T Equivalent Single-Junction Model of Superconducting Quantum Interference Devices in the Presence of Time-Varying Fields %A R. De Luca %J ISRN Condensed Matter Physics %D 2011 %I Hindawi Publishing Corporation %R 10.5402/2011/724384 %U http://dx.doi.org/10.5402/2011/724384