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\bibitem{Fenu_etal2012} {\textquotedblleft}\textit{Elaborating the membrane life concept in a full scale hollow-fibers MBR}{\textquotedblright}. Fenu A, De Wilde W, Gaertner M, Weemaes M, de Gueldre G, van de Steene B, Journal of membrane science \textbf{421}, 349 (2012).   http://doi.org/10.1016/J.MEMSCI.2012.08.001

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