“ynthesis and Pharmacological Studies of Complexes of Eu (III) Ion with Some Schiff Bases of Sulphanilamide”, Int. J. Emerg. Trends Sci. Technol., vol. 4, no. 09, pp. 6076–6079, Sep. 2017, Accessed: Sep. 28, 2026. [Online]. Available: http://igmpublication.com/ijetst.in/index.php/ijetst/article/view/1419