Beisenova, G. S., B. D. Burkitbayeva, A. M. Argimbaeva, G. S. Rakhymbay, and F. Vacandio. “Sorption Properties of Chitosan in the Refining of Rough Indium”. Eurasian Chemico-Technological Journal 20, no. 3 (September 7, 2018): 235–241. Accessed March 28, 2024. https://ect-journal.kz/index.php/ectj/article/view/727.