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\bibitem{Godoi_etal2011} {\textquotedblleft}\textit{Caracteriza{\c c}{\~a}o dos sistemas i{\^o}nicos e particulado no reservat{\'o}rio}{\textquotedblright}. Godoi RHM, Bittencourt AVL, Hirata PY, Jafelicci Junior M, dos Reis Neto JM, de Souza Sarkis JE, Zara LF, Van Grieken R page 170 (2011).

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