Rong-qian Ni Qi-dao Zhang Mao-sen. “Research on Dual-Wavelength Spectrophotometry. Simultaneous Determination of Trace Amounts of Oxidized Water for Fish Cooking”. Acta Scientiae, vol. 20, no. 6, Dec. 2019, pp. 1-16, https://www.periodicos.ulbra.org/index.php/acta/article/view/72.