JUAHIR, Y.; MOHD ALI, H.; ZIN HUA WONG, D.; AHMAD, M.; KAMARI, A.; ABDULLAH, M. S. Synthesis, Structural Characterization and DPPH Radical Scavenging Activity of Cu(II), Ni(II), Zn(II) and Cd(II) Complexes of 2,6-diacetylpyridine bis(benzenesulfonohydrazide). Journal of Science and Mathematics Letters, [S. l.], v. 4, n. 2, p. 12–21, 2019. Disponível em: https://ejournal.upsi.edu.my/index.php/JSML/article/view/390. Acesso em: 28 mar. 2024.