“Synthesis and Characterization of Some Complex Salts of Ti(III) and VO(V) Chlorides With Pyrrolium , Imidazolium , Indolium and Their Benzyl Derivative”. Journal of Education and Science 19, no. 3 (April 1, 2007): 13–20. Accessed July 18, 2026. https://edusj.uomosul.edu.iq/index.php/edusj/article/view/41298.