Nigam, H. C., G. S. Saharia, and H. R. Sharma. 2014. “Studies in Sulphonamides Part XIII: Synthesis of Some New 1-Methyl-3-Aryl-2-(arylazo/N-Substituted P-Sulphamylbenzeneazo) Propane-1, 3-Diones As Potential Antibacterials”. Defence Science Journal 32 (2):87-94. https://doi.org/10.14429/dsj.32.6198.