Bioactivity Assessment of Water Soluble Calix[4]arene Derivative. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 13, n. 1, p. 36–39, 2012. DOI: 10.21743/. Disponível em: https://pjaec.pk/index.php/pjaec/article/view/386. Acesso em: 5 nov. 2025.