“PREPARATION, CHARACTERISATION AND BIOLOGICAL ACTIVITIES OF SOME METAL COMPLEXES OF NEW N [4-BI(5-THION-1,3,4-OXADIAZOLE-2YL)METHANE)METYL] DIBUTYL AMINE AND THEORETICAL STUDY”. Al-Nahrain Journal of Science, vol. 11, no. 2, Aug. 2008, pp. 24-36, https://anjs.edu.iq/index.php/anjs/article/view/1343.