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\bibitem{Gershenzon_etal1990} Gershenzon, E. M., Gol{\textquoteright}tsman, G. N., Potapov, V. D., \& Sergeev, A. V. (1990). Restriction of microwave enhancement of superconductivity in impure superconductors due to electron-electron interaction. \textit{Solid State Communications}, \textit{75}(8), 639--641.

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