Journal, B. S. (2013) "Synthesis and Characterization of New Polyimide Contain Heterocyclic : Entesar O. Al-Tamimi|Thanaa M. Al-Mouamin", مجلة بغداد للعلوم. Iraq, Baghdad, 10(4), ص 1203-1210. doi: 10.21123/bsj.2013.10.4.1203-1210.