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Simultaneous determination of iron and copper by third-derivative solid-phase spectrophotometry
(MARCEL DEKKER INC, 2002)
Determinacion de hierro en fase solida por espectrofotometria derivada de segundo orden
(Sociedad Chilena de Quimica, 2001)
Extractability of arsenic, copper, and lead in soils of a mining and agricultural zone in central Chile
(MARCEL DEKKER INC, 2004-06)