Shettima, Y., and M. Kyari. “CHROMIUM (III) METAL COMPLEXES WITH A SCHIFF BASES DERIVED FROM 2-HYDROXY-1- NAPHTHALDEHYDE”. Journal of Chemical Society of Nigeria, vol. 44, no. 3, June 2019, http://journals.chemsociety.org.ng/index.php/jcsn/article/view/295.