Evaluation of Complexation Behavior of Calix[4]arene Derivative. Pakistan Journal of Analytical & Environmental Chemistry, Pakistan, v. 11, n. 1, p. 53–58, 2010. DOI: 10.21743/. Disponível em: https://pjaec.pk/index.php/pjaec/article/view/429. Acesso em: 5 nov. 2025.