SYNTHESIS AND CHARACTERIZATION OF SOME NEW COMPOUNDS DERIVED FROM SEMICARBAZIDES AND 2-AMINO OXADIAZOLE (MONOMERS AND POLYMERS ) AND STUDY THEIR LIQUID CRYSTALLINE PROPERTIES. (2018). Al-Nahrain Journal of Science, 10(1), 18-24. https://mail.anjs.edu.iq/index.php/anjs/article/view/1486