Mangasaryan, S. H., Sch. V. Mkrtchyan, and Zh. M. Arstamyan. “EXTRACTION-ABSORPTIOMETRIC DETERMINATION OF COPPER BY BRILLIANT GREEN IN SULPHURIC ACID SOLUTIONS IN NATURAL AND WASTE WATERS”. Proceedings of the YSU B: Chemical and Biological Sciences 41, no. 3 (214) (October 12, 2007): 103–106. Accessed November 22, 2024. https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol41_no3_2007_pp103-106.