“Syhthesis, Characterization and Antimicrobial Studies of Isatin Thiosemicarbazones Derivatives of Dichlorobis(cyclopentadienyl) hafnium(IV)” (2015) Asian Journal of Applied Sciences, 3(3). Available at: https://www.ajouronline.com/index.php/AJAS/article/view/2699 (Accessed: 26 December 2025).