Arstamyan, Z. M. and Mkrtchyan, M. A. (2006) “EXTRACTION-PHOTOMETRIC DETERMINATION OF ANALGINUM BY MALACHITE GREEN IN PHARMACEUTICALS”, Proceedings of the YSU B: Chemical and Biological Sciences, 40(3 (211), pp. 67–70. doi: 10.46991/PYSU:B/2006.40.3.067.