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\bibitem{Swetz_etal2012} Swetz, D. S., Bennett, D. A., Irwin, K. D., Schmidt, D. R., \& Ullom, J. N. (2012). Current distribution and transition width in superconducting transition-edge sensors. \textit{Appl. Phys. Lett.}, \textit{101}, 242603.

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