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\bibitem{Kuppens_etal2014} {\textquotedblleft}\textit{Techno-economic assessment of pyrolysis char production and application : a review}{\textquotedblright}. Kuppens T, Van Dael M, Vanreppelen K, Carleer R, Yperman J, Schreurs S, Van Passel S, International Conference on BioMass (iconBM 2014), 4-7 May 2014, Florence, Italy / Ranzi, Eliseo [edit.], et al. 37, 67 (2014).   http://doi.org/10.3303/CET1437012

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