Zinc isotopic composition method in low-level aerosols samples - Gioia, Simone; Weiss, Dominik; Coles, B.; Babinski, Marly; Kerr, Américo Adlai Franco Sansigolo; Spiro, Baruch; Kerr, Américo Adlai Franco Sansigolo (South American Symposium on Isotope Geology, 2008)