Wei, X., Li, D., Du, L., & Gong, Q. (2010). Indirect Determination of Sulfamethazine Sodium by Cu2+ Complexation Extraction and Flame Atomic Absorption Spectrophotometry. Asian Journal of Chemistry, 23(3), 1163–1166. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/16124