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\bibitem{Zaghi_etal2014} {\textquotedblleft}\textit{Mechanical synthesis of high purity Cu-In-Se alloy nanopowder as precursor for printed CISe thin film solar cells}{\textquotedblright}. Zaghi AE, Buffi{\`e}re M, Brammertz G, Batuk M, Lenaers N, Kniknie B, Hadermann J, Meuris M, Poortmans J, Vleugels J, Advanced powder technology \textbf{25}, 1254 (2014).   http://doi.org/10.1016/j.apt.2014.03.003

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