“Synthesis of Bis-Heterocyclic Phenyl Containing -4 – Oxo – 1,3 – Thiazolidine, 2,3 – Dihydrothiazole, 1, 2,4 – Triazolo [3, 4b ] – 1,3,4 – Thiadiazine and Pyrazol Derivatives”. Al-Nahrain Journal of Science, vol. 14, no. 2, July 2018, pp. 67-74, https://anjs.edu.iq/index.php/anjs/article/view/880.