Reis, E. L.; Mayrink, M. I. C. B.; Bellato, C. R.; Reis, C. Voltammetric Determination of Cu(II), Pb(II), Cd(II) and Zn(II) in Certified Environmental Sample and Multivariate Evaluation Mixture of Pb(II), Tl(I) and Cd(II) With Overlapping Waves. J. Eng. Exact Sci. 2023, 9, 15347-01e.