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\bibitem{Osan_etal2002} {\textquotedblleft}\textit{X-ray analysis of riverbank sediment of the Tisza (Hungary): identification of particles from a mine pollution event}{\textquotedblright}. Os{\'a}n J, Kurunczi S, T{\"o}r{\"o}k S, Van Grieken R, Spectrochimica acta: part B : atomic spectroscopy \textbf{57}, 413 (2002).   http://doi.org/10.1016/S0584-8547(01)00405-0

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