Mkrtchyan, M. A. “EXTRACTION-PHOTOMETRIC DETERMINATION OF ANALGINUM BY BRILLIANT GREEN IN PHARMACEUTICAL PRODUCTS IN SULFURIC ACIDE SOLUTION ”. Proceedings of the YSU B: Chemical and Biological Sciences 44, no. 1 (221) (February 24, 2010): 56–59. Accessed November 24, 2024. https://pub.ysu.am/index.php/proceedings-chem-biol/article/view/vol44_no1_2010_pp056-059.