MODIFICATION BY POLYVINYLALCOHOL BY INORGANIC AND ORGANIC ACIDS. Proceedings of the YSU B: Chemical and Biological Sciences, [S. l.], v. 35, n. 2 (195), p. 53–57, 2001. DOI: 10.46991/PYSUB.2001.35.2.053. Disponível em: https://journals.ysu.am/index.php/proceedings-chem-biol/article/view/vol35_no2_2001_pp053-057. Acesso em: 21 jan. 2026.