BOLLEN, M. R.; BLASER, P.; BRUGGMANN, S.; WU, S.; JACCARD, S. L. Efficient microwave-assisted digestion of geological materials with HBF4: a reduced-hazard alternative to HF. Advances in Geochemistry and Cosmochemistry, Uppsala, Sweden, v. 2, n. 2, p. 1100, 2026. DOI: 10.33063/agc.v2i2.1100. Disponível em: https://journals.uu.se/AGC/article/view/1100. Acesso em: 18 jul. 2026.