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\bibitem{Sweevers_etal1998} {\textquotedblleft}\textit{Weathering of dolomitic sandstone under ambient conditions}{\textquotedblright}. Sweevers H, Delalieux F, Van Grieken R, Atmospheric environment : an international journal \textbf{32}, 733 (1998).   http://doi.org/10.1016/S1352-2310(97)00341-5

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