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\bibitem{Gershenzon_etal1971} Gershenzon, E. M., Gol{\textquoteright}tsman, G. N., Emtsev, V. V., Mashovets, T. V., Ptitsyna, N. G., \& Ryvkin, S. M. (1971). Role of impurities of groups III and V in the formation of defects following γ irradiation of germanium. \textit{JETP Lett.}, \textit{14}(6), 241.

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