Hambardzumyan, A.J. “QUANTITATIVE DETERMINATION OF SULFATE GROUPS ON THE SURFACES OF WHISKERS OF CELLULOSE”. Proceedings of the YSU B: Chemical and Biological Sciences 45, no. 2 (225) (May 11, 2011): 3–7. Accessed November 24, 2024. https://pub.ysu.am/index.php/proceedings-chem-biol/article/view/vol45_no2_2011_pp003-007.