PEI, J., YU, X., LIU, X., & ZHANG, C. (2019). PRE-COATED MERCURY FILM ON GLASSY-CARBON ELECTRODE FOR THE SIMULTANEOUS DETERMINATION OF Cu²⁺, Zn²⁺, Cd²⁺, AND Pb²⁺ IN WATER. Studia Universitatis Babeș-Bolyai Chemia, 64(3), 203–216. https://doi.org/10.24193/subbchem.2019.3.17