Saeed, S., Rashid, N., Ali, M., & Hussain, R. (2010). Synthesis, characterization and antibacterial activity of nickel (II) and copper (II) complexes of N-(alkyl(aryl)carbamothioyl)-4-nitrobenzamide. European Journal of Chemistry, 1(3), 200–205. https://doi.org/10.5155/eurjchem.1.3.200-205.120