Guedes, Suzana de Souza, et al. “A SIMPLE METHOD FOR Cu, Zn AND Mo PURIFICATION AND MASS BIAS CORRECTION FOR PRECISE AND ACCURATE ISOTOPIC RATIO DETERMINATION IN GEOLOGICAL SAMPLES BY MC-ICPMS”. Geochimica Brasiliensis, vol. 33, no. 1, Feb. 2019, p. 1, doi:10.21715/GB2358-2812.2019331001.