Svishova, Ya. A., and Sergey A. Shapovalov. “Interactions Between Xylenol Orange and Pinacyanol in Aqueous Solutions”. V. N. Karazin Kharkiv National University Bulletin. Chemical series0, no. 21 (December 3, 2012): 197-199. Accessed June 8, 2026. https://periodicals.karazin.ua/chemistry/article/view/14495.