K.RAJASEKAR and T.RAMACHANDRAMOORTHY (2013) “SYNTHESIS, SPECTRAL CHARACTERIZATION AND BIOLOGICAL ACTIVITIES OF Cr(III), Co(II), Ni(II) AND Cd(II) COMPLEXES WITH 4-AMINOANTIPYRINE AND THIOCYANATE ION AS LIGANDS”, International Journal of Pharma and Bio Sciences, 4(2), pp. 271–276. Available at: https://ijpbs.net/index.php/journal/article/view/2170 (Accessed: 3 September 2026).