Chagas, J. O., Côrrea, S., Melo, I. C. S., Lobo, F. A., & de Almeida, A. M. (2017). Optimization of a homogeneous ternary solvent system for the quantification of lead in crystal sugar samples. Eclética Química, 42(1), 65–70. https://doi.org/10.26850/1678-4618eqj.v42.1.2017.p65-70