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\bibitem{Conings_etal2017} {\textquotedblleft}\textit{Structure-property relations of methylamine vapor treated hybrid perovskite CH3NH3PbI3 films and solar cells}{\textquotedblright}. Conings B, Bretschneider SA, Babayigit A, Gauquelin N, Cardinaletti I, Manca JV, Verbeeck J, Snaith HJ, Boyen H-G, ACS applied materials and interfaces \textbf{9}, 8092 (2017).   http://doi.org/10.1021/acsami.6b15175

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