FRIŠTÁK, V. .; VALOVČIAKOVÁ, M. .; PIPÍŠKA, M. .; AUGUSTÍN , J. . Simultaneous and Sequential Extraction Protocols as Tools for Determination of Zinc Bioavailability in Dried Anaerobic Sludge. Nova Biotechnologica et Chimica, [S. l.], v. 11, n. 2, p. 167–175, 2012. DOI: 10.2478/v10296-012-0019-7. Disponível em: https://journals.scicell.org/index.php/NBC/article/view/376. Acesso em: 5 may. 2024.