Marykutti, P.V., and Geetha Parameswaran. “Synthesis and Characterization of Mn(II), Fe(III), Co(II) and Ni(II) Complexes of Anthracene Carboxaldehyde Semicarbazone ”. Asian Journal of Chemistry 13, no. 3 (March 30, 2010): 905–910. Accessed August 26, 2024. https://asianpubs.org/index.php/ajchem/article/view/22708.