Viswanathan, M. (2016). Synthesis and Characterization of Zinc(II) and Cadmium(II) Complexes of N,Nā€™-ethylene-bis(3-carboxypropenamide). Asian Journal of Chemistry, 17(4), 2611ā€“2615. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/13920