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Planas, C.; Puig, A.; Rivera, J.; Caixach, J., Analysis of pesticides and metabolites in Spanish surface waters by isotope dilution gas chromatography/mass spectrometry with previous automated solid-phase extraction Estimation of the uncertainty of the analytical results, J. Chromatogr. A, 2006, 1131, 1-2, 242-252, https://doi.org/10.1016/j.chroma.2006.07.091 . [all data]