VENKATARAMANA REDDY, C., BALRAJ, G., & RAM REDDY, M. (2010). Stability Constants of Cu(II)/Ni(II) of Binary Chelates with 4-Hydroxypicolinic Acid N-Oxide in Aquo-Organic Media. Asian Journal of Chemistry, 6(2), 337–342. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/24551