A. AUBED , Raed. Preparation and Spectroscopic Characterization of Iron(III) Complexes of a Functionalized Crown Ether . University of Thi-Qar Journal of Science, University of Thi-Qar, Thi-Qar, Iraq, v. 3, n. 1, p. 78–88, 2019. Disponível em: https://jsci.utq.edu.iq/index.php/main/article/view/195.. Acesso em: 29 mar. 2025.