HAYVALI, Zeliha. Synthesis and Spectral Investigation of Some New Crown Ether Ligands . Asian Journal of Chemistry, [S. l.], v. 15, n. 2, p. 877–883, 2010. Disponível em: https://asianpubs.org/index.php/ajchem/article/view/21713. Acesso em: 23 jul. 2024.