Kerim Avaz Kuliev, Plotnikova Svetlana E, and Gorbunova Elena M. 2017. “Extractive Spectrophotometric Determination of Iron(III) Using 2, 6-Dithiol-4-Methylphenol and Aminophenols”. JOURNAL OF ADVANCED APPLIED SCIENTIFIC RESEARCH 1 (10). https://doi.org/10.46947/joaasr110201781.