M. SHOUKRY, EMAN, ZINAB H. ABD EL-WAHAB, and REDA A. ALI. “Potentiometric Studies of Binary and Ternary Nickel(II) Complexes Involving Ethylenediamine-N,N&Acute; -Diacetic Acid, Amino Acids and Peptides ”. Asian Journal of Chemistry 15, no. 1 (March 30, 2010): 5–14. Accessed July 23, 2024. https://asianpubs.org/index.php/ajchem/article/view/21493.