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Magnetic properties of dinuclear copper(II) complexes with simple pyrazolate bridges
(ROYAL SOC CHEMISTRY, 1999-09-07)
Aplicación del modelo de balance de masa y determinación de cargas críticas para un sistema lacustre polar no intervenido
(Instituto Antártico Chileno, 1999)
Balance de nitrógeno y fósforo en suelos en sistema de cero labranza
(Temuco, Chile, Universidad de la Frontera, Facultad de Ciencias Agropecuarias, 1999)
Chemical forms and sorption of copper and zinc in soils of central Chile
(MARCEL DEKKER INC, 1999)
Concentration and fractionation of Cu, Cr, Ni and Zn in montmorillonitic and allophanic soils: Comparison of two different extraction methods
(IST CHIMICA AGRARIA, UNIV PISA VIA S MICHELE DEGLI SCALZI, 1999-05)
Electrochemical generation and interaction study of the nitro radical anion from nimesulide
(KLUWER ACADEMIC/PLENUM PUBL, 1999-01)