PARANEEISWARAN, A.; SHUKLA, S. K.; SATHYASEELAN, V.; RAO, T. S. A spectrophotometric method for the determination Co-EDTA complexes. International Journal of Applied Sciences and Biotechnology, [S. l.], v. 3, n. 4, p. 584–587, 2015. DOI: 10.3126/ijasbt.v3i4.13182. Disponível em: https://www.nepjol.info/index.php/IJASBT/article/view/13182. Acesso em: 25 apr. 2024.