AJMIRE, MANISHA, and B.N. BERAD. “Synthesis and Antimicrobial Activity of 2-Phenylimino-3-Amido-5-Aryl Alkylimino-1,3,4-Thiadiazolidines”. Asian Journal of Chemistry, vol. 19, no. 1, Mar. 2010, pp. 784-6, https://asianpubs.org/index.php/ajchem/article/view/20574.