MRUDULA, M.S.; GOPINATHAN NAIR, M.R. Characterization of Natural Rubber/Polyethylene Oxide (NR/PEO) Block Copolymer-Metal Ion Chelates. Asian Journal of Chemistry, [S. l.], v. 31, n. 8, p. 1791–1797, 2019. DOI: 10.14233/ajchem.2019.22043. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/31_8_25. Acesso em: 13 may. 2024.