Melik-Ohanjanyan, L. G., L. S. Gabrielyan, and Sh. A. Markaryan. 2010. “FT IR STUDY OF INTERACTION OF VITAMIN D$_2$ WITH DIMETHYLSULFOXIDE AND DIETHYLSULFOXIDE”. Proceedings of the YSU B: Chemical and Biological Sciences 44 (1 (221):3-7. https://doi.org/10.46991/PYSU:B/2010.44.1.003.