COSTA, V.; NEIVA, A.; PEREIRA-FILHO, E. Chromium speciation in leather samples: an experiment using digital images, mobile phone and environmental concepts. Eclética Química, [S. l.], v. 44, n. 1, p. 62–74, 2019. DOI: 10.26850/1678-4618eqj.v44.1.2019.p62-74. Disponível em: https://revista.iq.unesp.br/index.php/ecletica/article/view/960. Acesso em: 2 dec. 2024.