Aliyu, H. N., & Sani, U. (2011). Synthesis, Physicochemical Characterization and Microbial Activity of N, N’ Bis(2 -hydroxyl - 1-Naphthalyl)propylenediiminato Metal (II) Complexes. Journal of Asian Scientific Research, 1(8), 399–406. Retrieved from https://archive.aessweb.com/index.php/5003/article/view/3311