MODIFICATION OF CHITOSAN BY GRAFT COPOLYMERIZATION. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 55, n. 3 (256), p. 199–203, 2021. DOI: 10.46991/PYSU:B/2021.55.3.199. Disponível em: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol55_no3_2021_pp199-203. Acesso em: 21 jan. 2026.