Khalaf, M. ziadan. “Preparation and Characterization of Tetrazole Derivatives Derived from Schiff Bases and Evaluation of Biological Activity”. Central Asian Journal of Theoretical and Applied Science, Vol. 5, no. 4, July 2024, pp. 356-63, https://cajotas.centralasianstudies.org/index.php/CAJOTAS/article/view/1487.