Bogale Zemede, Yiheyis, D. Nithyakalyani, and S. Ananda Kumar. “Synthesis, Characterization and Antimicrobial Properties of Some Transition Metal Complexes With NS-Chelating Schiff Base Ligand Incorporating Thiophene and Sulfonamide Moieties”. Asian Journal of Chemistry 27, no. 3 (January 18, 2015): 941–948. Accessed June 2, 2024. https://asianpubs.org/index.php/ajchem/article/view/27_3_29.